57168220

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2441}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 120205008

約数和(自身を除く): 63036788

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 2441, 4684, 4882, 5855, 9764, 11710, 12205, 23420, 24410, 48820, 2858411, 5716822, 11433644, 14292055, 28584110, 57168220]

約数ペア:

[(1, 57168220), (2, 28584110), (4, 14292055), (5, 11433644), (10, 5716822), (20, 2858411), (1171, 48820), (2342, 24410), (2441, 23420), (4684, 12205), (4882, 11710), (5855, 9764)]