9281140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42187}}^1$

素因数の和:42207

約数の個数: 24

約数和(自身を含む): 21262752

約数和(自身を除く): 11981612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42187, 84374, 168748, 210935, 421870, 464057, 843740, 928114, 1856228, 2320285, 4640570, 9281140]

約数ペア:

[(1, 9281140), (2, 4640570), (4, 2320285), (5, 1856228), (10, 928114), (11, 843740), (20, 464057), (22, 421870), (44, 210935), (55, 168748), (110, 84374), (220, 42187)]