57237620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260171}}^1$

素因数の和:260191

約数の個数: 24

約数和(自身を含む): 131126688

約数和(自身を除く): 73889068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 260171, 520342, 1040684, 1300855, 2601710, 2861881, 5203420, 5723762, 11447524, 14309405, 28618810, 57237620]

約数ペア:

[(1, 57237620), (2, 28618810), (4, 14309405), (5, 11447524), (10, 5723762), (11, 5203420), (20, 2861881), (22, 2601710), (44, 1300855), (55, 1040684), (110, 520342), (220, 260171)]