10388680

素因数分解:

$2^3\times 5^1\times {\mathrm{259717}}^1$

素因数の和:259728

約数の個数: 16

約数和(自身を含む): 23374620

約数和(自身を除く): 12985940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 259717, 519434, 1038868, 1298585, 2077736, 2597170, 5194340, 10388680]

約数ペア:

[(1, 10388680), (2, 5194340), (4, 2597170), (5, 2077736), (8, 1298585), (10, 1038868), (20, 519434), (40, 259717)]