40677820

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2293}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 85557024

約数和(自身を除く): 44879204

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 2293, 3548, 4435, 4586, 8870, 9172, 11465, 17740, 22930, 45860, 2033891, 4067782, 8135564, 10169455, 20338910, 40677820]

約数ペア:

[(1, 40677820), (2, 20338910), (4, 10169455), (5, 8135564), (10, 4067782), (20, 2033891), (887, 45860), (1774, 22930), (2293, 17740), (3548, 11465), (4435, 9172), (4586, 8870)]