713292080

素因数分解:

$2^4\times 5^1\times {\mathrm{8916151}}^1$

素因数の和:8916164

約数の個数: 20

約数和(自身を含む): 1658404272

約数和(自身を除く): 945112192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8916151, 17832302, 35664604, 44580755, 71329208, 89161510, 142658416, 178323020, 356646040, 713292080]

約数ペア:

[(1, 713292080), (2, 356646040), (4, 178323020), (5, 142658416), (8, 89161510), (10, 71329208), (16, 44580755), (20, 35664604), (40, 17832302), (80, 8916151)]