912804560

素因数分解:

$2^4\times 5^1\times {\mathrm{11410057}}^1$

素因数の和:11410070

約数の個数: 20

約数和(自身を含む): 2122270788

約数和(自身を除く): 1209466228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11410057, 22820114, 45640228, 57050285, 91280456, 114100570, 182560912, 228201140, 456402280, 912804560]

約数ペア:

[(1, 912804560), (2, 456402280), (4, 228201140), (5, 182560912), (8, 114100570), (10, 91280456), (16, 57050285), (20, 45640228), (40, 22820114), (80, 11410057)]