104257640

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{3167}}^1$

素因数の和:4001

約数の個数: 32

約数和(自身を含む): 234938880

約数和(自身を除く): 130681240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 3167, 3292, 4115, 6334, 6584, 8230, 12668, 15835, 16460, 25336, 31670, 32920, 63340, 126680, 2606441, 5212882, 10425764, 13032205, 20851528, 26064410, 52128820, 104257640]

約数ペア:

[(1, 104257640), (2, 52128820), (4, 26064410), (5, 20851528), (8, 13032205), (10, 10425764), (20, 5212882), (40, 2606441), (823, 126680), (1646, 63340), (3167, 32920), (3292, 31670), (4115, 25336), (6334, 16460), (6584, 15835), (8230, 12668)]