4549820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20681}}^1$

素因数の和:20701

約数の個数: 24

約数和(自身を含む): 10423728

約数和(自身を除く): 5873908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20681, 41362, 82724, 103405, 206810, 227491, 413620, 454982, 909964, 1137455, 2274910, 4549820]

約数ペア:

[(1, 4549820), (2, 2274910), (4, 1137455), (5, 909964), (10, 454982), (11, 413620), (20, 227491), (22, 206810), (44, 103405), (55, 82724), (110, 41362), (220, 20681)]