88761580

素因数分解:

$2^2\times 5^1\times {\mathrm{4438079}}^1$

素因数の和:4438088

約数の個数: 12

約数和(自身を含む): 186399360

約数和(自身を除く): 97637780

約数列:

[1, 2, 4, 5, 10, 20, 4438079, 8876158, 17752316, 22190395, 44380790, 88761580]

約数ペア:

[(1, 88761580), (2, 44380790), (4, 22190395), (5, 17752316), (10, 8876158), (20, 4438079)]