8085040

素因数分解:

$2^4\times 5^1\times {\mathrm{101063}}^1$

素因数の和:101076

約数の個数: 20

約数和(自身を含む): 18797904

約数和(自身を除く): 10712864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101063, 202126, 404252, 505315, 808504, 1010630, 1617008, 2021260, 4042520, 8085040]

約数ペア:

[(1, 8085040), (2, 4042520), (4, 2021260), (5, 1617008), (8, 1010630), (10, 808504), (16, 505315), (20, 404252), (40, 202126), (80, 101063)]