1652804080

素因数分解:

$2^4\times 5^1\times {\mathrm{20660051}}^1$

素因数の和:20660064

約数の個数: 20

約数和(自身を含む): 3842769672

約数和(自身を除く): 2189965592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20660051, 41320102, 82640204, 103300255, 165280408, 206600510, 330560816, 413201020, 826402040, 1652804080]

約数ペア:

[(1, 1652804080), (2, 826402040), (4, 413201020), (5, 330560816), (8, 206600510), (10, 165280408), (16, 103300255), (20, 82640204), (40, 41320102), (80, 20660051)]