9081820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41281}}^1$

素因数の和:41301

約数の個数: 24

約数和(自身を含む): 20806128

約数和(自身を除く): 11724308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41281, 82562, 165124, 206405, 412810, 454091, 825620, 908182, 1816364, 2270455, 4540910, 9081820]

約数ペア:

[(1, 9081820), (2, 4540910), (4, 2270455), (5, 1816364), (10, 908182), (11, 825620), (20, 454091), (22, 412810), (44, 206405), (55, 165124), (110, 82562), (220, 41281)]