22631120

素因数分解:

$2^4\times 5^1\times {\mathrm{282889}}^1$

素因数の和:282902

約数の個数: 20

約数和(自身を含む): 52617540

約数和(自身を除く): 29986420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 282889, 565778, 1131556, 1414445, 2263112, 2828890, 4526224, 5657780, 11315560, 22631120]

約数ペア:

[(1, 22631120), (2, 11315560), (4, 5657780), (5, 4526224), (8, 2828890), (10, 2263112), (16, 1414445), (20, 1131556), (40, 565778), (80, 282889)]