9169820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41681}}^1$

素因数の和:41701

約数の個数: 24

約数和(自身を含む): 21007728

約数和(自身を除く): 11837908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41681, 83362, 166724, 208405, 416810, 458491, 833620, 916982, 1833964, 2292455, 4584910, 9169820]

約数ペア:

[(1, 9169820), (2, 4584910), (4, 2292455), (5, 1833964), (10, 916982), (11, 833620), (20, 458491), (22, 416810), (44, 208405), (55, 166724), (110, 83362), (220, 41681)]