8528680

素因数分解:

$2^3\times 5^1\times {\mathrm{213217}}^1$

素因数の和:213228

約数の個数: 16

約数和(自身を含む): 19189620

約数和(自身を除く): 10660940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 213217, 426434, 852868, 1066085, 1705736, 2132170, 4264340, 8528680]

約数ペア:

[(1, 8528680), (2, 4264340), (4, 2132170), (5, 1705736), (8, 1066085), (10, 852868), (20, 426434), (40, 213217)]