23087620

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5471}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 48722688

約数和(自身を除く): 25635068

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 5471, 10942, 21884, 27355, 54710, 109420, 1154381, 2308762, 4617524, 5771905, 11543810, 23087620]

約数ペア:

[(1, 23087620), (2, 11543810), (4, 5771905), (5, 4617524), (10, 2308762), (20, 1154381), (211, 109420), (422, 54710), (844, 27355), (1055, 21884), (2110, 10942), (4220, 5471)]