45315820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205981}}^1$

素因数の和:206001

約数の個数: 24

約数和(自身を含む): 103814928

約数和(自身を除く): 58499108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205981, 411962, 823924, 1029905, 2059810, 2265791, 4119620, 4531582, 9063164, 11328955, 22657910, 45315820]

約数ペア:

[(1, 45315820), (2, 22657910), (4, 11328955), (5, 9063164), (10, 4531582), (11, 4119620), (20, 2265791), (22, 2059810), (44, 1029905), (55, 823924), (110, 411962), (220, 205981)]