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    Factors of 520

    "Factors of a Number" Calculator
    Factors of

    What are the Factors of 520?

    Answer

    Factors of 520:
    1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

    16 factors · 520 = 23 × 5 × 13 · composite

    Underlined — prime: 2, 5, 13 · 1 — neither prime nor composite · others — composite

    Factor pairs of 520

    • 1 × 520
    • 2 × 260
    • 4 × 130
    • 5 × 104
    • 8 × 65
    • 10 × 52
    • 13 × 40
    • 20 × 26

    √520 ≈ 22.80 — the last pair 20 × 26 sits here; past it pairs repeat.

    520 = 23 × 5 × 13 → (3 + 1) × (1 + 1) × (1 + 1) = 16 factors: add 1 to each exponent and multiply.

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    Factors of 520. Factors of 520: full list and factor pairs.
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    Factors Table

    NumberFactors
    5051, 5, 101, 505
    5061, 2, 11, 22, 23, 46, 253, 506
    5071, 3, 13, 39, 169, 507
    5081, 2, 4, 127, 254, 508
    5091, 509
    5101, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510
    5111, 7, 73, 511
    5121, 2, 4, 8, 16, 32, 64, 128, 256, 512
    5131, 3, 9, 19, 27, 57, 171, 513
    5141, 2, 257, 514
    5151, 5, 103, 515
    5161, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
    5171, 11, 47, 517
    5181, 2, 7, 14, 37, 74, 259, 518
    5191, 3, 173, 519
    5201, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
    5211, 521
    5221, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522
    5231, 523
    5241, 2, 4, 131, 262, 524
    5251, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
    5261, 2, 263, 526
    5271, 17, 31, 527
    5281, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
    5291, 23, 529
    5301, 2, 5, 10, 53, 106, 265, 530
    5311, 3, 9, 59, 177, 531
    5321, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
    5331, 13, 41, 533
    5341, 2, 3, 6, 89, 178, 267, 534
    Recalculate with different values ↑

    FAQ

    What are the Factors of 520?

    Factors of 520: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

    How many factors does 520 have?

    Number 520 has 16 factors

    How many Factor Pairs does 520 have?

    Number 520 has 8 factor pairs

    Is 520 a prime or composite number?

    Composite: 520 = 2³ × 5 × 13, so it has 16 factors — a prime has exactly two.

    How many factors does 520 have excluding 1 and 520?

    14: 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130 and 260.

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