57530020

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1831}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 120955968

約数和(自身を除く): 63425948

約数列:

[1, 2, 4, 5, 10, 20, 1571, 1831, 3142, 3662, 6284, 7324, 7855, 9155, 15710, 18310, 31420, 36620, 2876501, 5753002, 11506004, 14382505, 28765010, 57530020]

約数ペア:

[(1, 57530020), (2, 28765010), (4, 14382505), (5, 11506004), (10, 5753002), (20, 2876501), (1571, 36620), (1831, 31420), (3142, 18310), (3662, 15710), (6284, 9155), (7324, 7855)]