88931090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{112571}}^1$

素因数の和:112657

約数の個数: 16

約数和(自身を含む): 162103680

約数和(自身を除く): 73172590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 112571, 225142, 562855, 1125710, 8893109, 17786218, 44465545, 88931090]

約数ペア:

[(1, 88931090), (2, 44465545), (5, 17786218), (10, 8893109), (79, 1125710), (158, 562855), (395, 225142), (790, 112571)]