90542540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{411557}}^1$

素因数の和:411577

約数の個数: 24

約数和(自身を含む): 207425232

約数和(自身を除く): 116882692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 411557, 823114, 1646228, 2057785, 4115570, 4527127, 8231140, 9054254, 18108508, 22635635, 45271270, 90542540]

約数ペア:

[(1, 90542540), (2, 45271270), (4, 22635635), (5, 18108508), (10, 9054254), (11, 8231140), (20, 4527127), (22, 4115570), (44, 2057785), (55, 1646228), (110, 823114), (220, 411557)]