40498315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4357}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 57421008

約数和(自身を除く): 16922693

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 4357, 9295, 21785, 47927, 56641, 239635, 283205, 623051, 736333, 3115255, 3681665, 8099663, 40498315]

約数ペア:

[(1, 40498315), (5, 8099663), (11, 3681665), (13, 3115255), (55, 736333), (65, 623051), (143, 283205), (169, 239635), (715, 56641), (845, 47927), (1859, 21785), (4357, 9295)]