63414040

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1931}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 142929360

約数和(自身を除く): 79515320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 1931, 3284, 3862, 4105, 6568, 7724, 8210, 9655, 15448, 16420, 19310, 32840, 38620, 77240, 1585351, 3170702, 6341404, 7926755, 12682808, 15853510, 31707020, 63414040]

約数ペア:

[(1, 63414040), (2, 31707020), (4, 15853510), (5, 12682808), (8, 7926755), (10, 6341404), (20, 3170702), (40, 1585351), (821, 77240), (1642, 38620), (1931, 32840), (3284, 19310), (3862, 16420), (4105, 15448), (6568, 9655), (7724, 8210)]