56055820

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10657}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 118175904

約数和(自身を除く): 62120084

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10657, 21314, 42628, 53285, 106570, 213140, 2802791, 5605582, 11211164, 14013955, 28027910, 56055820]

約数ペア:

[(1, 56055820), (2, 28027910), (4, 14013955), (5, 11211164), (10, 5605582), (20, 2802791), (263, 213140), (526, 106570), (1052, 53285), (1315, 42628), (2630, 21314), (5260, 10657)]