40981204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 78454656

約数和(自身を除く): 37473452

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 2161, 4322, 4741, 8644, 9482, 18964, 23771, 47542, 95084, 931391, 1862782, 3725564, 10245301, 20490602, 40981204]

約数ペア:

[(1, 40981204), (2, 20490602), (4, 10245301), (11, 3725564), (22, 1862782), (44, 931391), (431, 95084), (862, 47542), (1724, 23771), (2161, 18964), (4322, 9482), (4741, 8644)]