764080

素因数分解:

$2^4\times 5^1\times {\mathrm{9551}}^1$

素因数の和:9564

約数の個数: 20

約数和(自身を含む): 1776672

約数和(自身を除く): 1012592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9551, 19102, 38204, 47755, 76408, 95510, 152816, 191020, 382040, 764080]

約数ペア:

[(1, 764080), (2, 382040), (4, 191020), (5, 152816), (8, 95510), (10, 76408), (16, 47755), (20, 38204), (40, 19102), (80, 9551)]