24828680

素因数分解:

$2^3\times 5^1\times {\mathrm{620717}}^1$

素因数の和:620728

約数の個数: 16

約数和(自身を含む): 55864620

約数和(自身を除く): 31035940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 620717, 1241434, 2482868, 3103585, 4965736, 6207170, 12414340, 24828680]

約数ペア:

[(1, 24828680), (2, 12414340), (4, 6207170), (5, 4965736), (8, 3103585), (10, 2482868), (20, 1241434), (40, 620717)]