12628600

素因数分解:

$2^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 29596320

約数和(自身を除く): 16967720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 233, 271, 466, 542, 932, 1084, 1165, 1355, 1864, 2168, 2330, 2710, 4660, 5420, 5825, 6775, 9320, 10840, 11650, 13550, 23300, 27100, 46600, 54200, 63143, 126286, 252572, 315715, 505144, 631430, 1262860, 1578575, 2525720, 3157150, 6314300, 12628600]

約数ペア:

[(1, 12628600), (2, 6314300), (4, 3157150), (5, 2525720), (8, 1578575), (10, 1262860), (20, 631430), (25, 505144), (40, 315715), (50, 252572), (100, 126286), (200, 63143), (233, 54200), (271, 46600), (466, 27100), (542, 23300), (932, 13550), (1084, 11650), (1165, 10840), (1355, 9320), (1864, 6775), (2168, 5825), (2330, 5420), (2710, 4660)]