88377820

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{4157}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 185812704

約数和(自身を除く): 97434884

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4157, 4252, 5315, 8314, 10630, 16628, 20785, 21260, 41570, 83140, 4418891, 8837782, 17675564, 22094455, 44188910, 88377820]

約数ペア:

[(1, 88377820), (2, 44188910), (4, 22094455), (5, 17675564), (10, 8837782), (20, 4418891), (1063, 83140), (2126, 41570), (4157, 21260), (4252, 20785), (5315, 16628), (8314, 10630)]