10888180

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 22932000

約数和(自身を除く): 12043820

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1091, 1996, 2182, 2495, 4364, 4990, 5455, 9980, 10910, 21820, 544409, 1088818, 2177636, 2722045, 5444090, 10888180]

約数ペア:

[(1, 10888180), (2, 5444090), (4, 2722045), (5, 2177636), (10, 1088818), (20, 544409), (499, 21820), (998, 10910), (1091, 9980), (1996, 5455), (2182, 4990), (2495, 4364)]