520079752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{20071}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 1011628800

約数和(自身を除く): 491549048

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 12956, 20071, 25912, 40142, 80284, 160568, 822911, 1585609, 1645822, 3171218, 3291644, 6342436, 6583288, 12684872, 65009969, 130019938, 260039876, 520079752]

約数ペア:

[(1, 520079752), (2, 260039876), (4, 130019938), (8, 65009969), (41, 12684872), (79, 6583288), (82, 6342436), (158, 3291644), (164, 3171218), (316, 1645822), (328, 1585609), (632, 822911), (3239, 160568), (6478, 80284), (12956, 40142), (20071, 25912)]