108520040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14057}}^1$

素因数の和:14261

約数の個数: 32

約数和(自身を含む): 245452680

約数和(自身を除く): 136932640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 14057, 28114, 56228, 70285, 112456, 140570, 281140, 562280, 2713001, 5426002, 10852004, 13565005, 21704008, 27130010, 54260020, 108520040]

約数ペア:

[(1, 108520040), (2, 54260020), (4, 27130010), (5, 21704008), (8, 13565005), (10, 10852004), (20, 5426002), (40, 2713001), (193, 562280), (386, 281140), (772, 140570), (965, 112456), (1544, 70285), (1930, 56228), (3860, 28114), (7720, 14057)]