79652080

素因数分解:

$2^4\times 5^1\times {\mathrm{995651}}^1$

素因数の和:995664

約数の個数: 20

約数和(自身を含む): 185191272

約数和(自身を除く): 105539192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 995651, 1991302, 3982604, 4978255, 7965208, 9956510, 15930416, 19913020, 39826040, 79652080]

約数ペア:

[(1, 79652080), (2, 39826040), (4, 19913020), (5, 15930416), (8, 9956510), (10, 7965208), (16, 4978255), (20, 3982604), (40, 1991302), (80, 995651)]