40452445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17939}}^1$

素因数の和:17996

約数の個数: 16

約数和(自身を含む): 54250560

約数和(自身を除く): 13798115

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 17939, 89695, 197329, 735499, 986645, 3677495, 8090489, 40452445]

約数ペア:

[(1, 40452445), (5, 8090489), (11, 3677495), (41, 986645), (55, 735499), (205, 197329), (451, 89695), (2255, 17939)]