49652560

素因数分解:

$2^4\times 5^1\times {\mathrm{620657}}^1$

素因数の和:620670

約数の個数: 20

約数和(自身を含む): 115442388

約数和(自身を除く): 65789828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 620657, 1241314, 2482628, 3103285, 4965256, 6206570, 9930512, 12413140, 24826280, 49652560]

約数ペア:

[(1, 49652560), (2, 24826280), (4, 12413140), (5, 9930512), (8, 6206570), (10, 4965256), (16, 3103285), (20, 2482628), (40, 1241314), (80, 620657)]