98808680

素因数分解:

$2^3\times 5^1\times {\mathrm{2470217}}^1$

素因数の和:2470228

約数の個数: 16

約数和(自身を含む): 222319620

約数和(自身を除く): 123510940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2470217, 4940434, 9880868, 12351085, 19761736, 24702170, 49404340, 98808680]

約数ペア:

[(1, 98808680), (2, 49404340), (4, 24702170), (5, 19761736), (8, 12351085), (10, 9880868), (20, 4940434), (40, 2470217)]