72096680

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2381}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 162500040

約数和(自身を除く): 90403360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 2381, 3028, 3785, 4762, 6056, 7570, 9524, 11905, 15140, 19048, 23810, 30280, 47620, 95240, 1802417, 3604834, 7209668, 9012085, 14419336, 18024170, 36048340, 72096680]

約数ペア:

[(1, 72096680), (2, 36048340), (4, 18024170), (5, 14419336), (8, 9012085), (10, 7209668), (20, 3604834), (40, 1802417), (757, 95240), (1514, 47620), (2381, 30280), (3028, 23810), (3785, 19048), (4762, 15140), (6056, 11905), (7570, 9524)]