379631620

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{82889}}^1$

素因数の和:83127

約数の個数: 24

約数和(自身を含む): 800717400

約数和(自身を除く): 421085780

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 82889, 165778, 331556, 414445, 828890, 1657780, 18981581, 37963162, 75926324, 94907905, 189815810, 379631620]

約数ペア:

[(1, 379631620), (2, 189815810), (4, 94907905), (5, 75926324), (10, 37963162), (20, 18981581), (229, 1657780), (458, 828890), (916, 414445), (1145, 331556), (2290, 165778), (4580, 82889)]