57890020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{93371}}^1$

素因数の和:93411

約数の個数: 24

約数和(自身を含む): 125491968

約数和(自身を除く): 67601948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 93371, 186742, 373484, 466855, 933710, 1867420, 2894501, 5789002, 11578004, 14472505, 28945010, 57890020]

約数ペア:

[(1, 57890020), (2, 28945010), (4, 14472505), (5, 11578004), (10, 5789002), (20, 2894501), (31, 1867420), (62, 933710), (124, 466855), (155, 373484), (310, 186742), (620, 93371)]