57283820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23671}}^1$

素因数の和:23702

約数の個数: 36

約数和(自身を含む): 132231792

約数和(自身を除く): 74947972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23671, 47342, 94684, 118355, 236710, 260381, 473420, 520762, 1041524, 1301905, 2603810, 2864191, 5207620, 5728382, 11456764, 14320955, 28641910, 57283820]

約数ペア:

[(1, 57283820), (2, 28641910), (4, 14320955), (5, 11456764), (10, 5728382), (11, 5207620), (20, 2864191), (22, 2603810), (44, 1301905), (55, 1041524), (110, 520762), (121, 473420), (220, 260381), (242, 236710), (484, 118355), (605, 94684), (1210, 47342), (2420, 23671)]