57453680

素因数分解:

$2^4\times 5^1\times {\mathrm{718171}}^1$

素因数の和:718184

約数の個数: 20

約数和(自身を含む): 133579992

約数和(自身を除く): 76126312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 718171, 1436342, 2872684, 3590855, 5745368, 7181710, 11490736, 14363420, 28726840, 57453680]

約数ペア:

[(1, 57453680), (2, 28726840), (4, 14363420), (5, 11490736), (8, 7181710), (10, 5745368), (16, 3590855), (20, 2872684), (40, 1436342), (80, 718171)]