57407620

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2347}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 120705984

約数和(自身を除く): 63298364

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2347, 2446, 4694, 4892, 6115, 9388, 11735, 12230, 23470, 24460, 46940, 2870381, 5740762, 11481524, 14351905, 28703810, 57407620]

約数ペア:

[(1, 57407620), (2, 28703810), (4, 14351905), (5, 11481524), (10, 5740762), (20, 2870381), (1223, 46940), (2347, 24460), (2446, 23470), (4694, 12230), (4892, 11735), (6115, 9388)]