53600780

素因数分解:

$2^2\times 5^1\times {\mathrm{2680039}}^1$

素因数の和:2680048

約数の個数: 12

約数和(自身を含む): 112561680

約数和(自身を除く): 58960900

約数列:

[1, 2, 4, 5, 10, 20, 2680039, 5360078, 10720156, 13400195, 26800390, 53600780]

約数ペア:

[(1, 53600780), (2, 26800390), (4, 13400195), (5, 10720156), (10, 5360078), (20, 2680039)]