40735525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 53568000

約数和(自身を除く): 12832475

約数列:

[1, 5, 19, 25, 95, 191, 449, 475, 955, 2245, 3629, 4775, 8531, 11225, 18145, 42655, 85759, 90725, 213275, 428795, 1629421, 2143975, 8147105, 40735525]

約数ペア:

[(1, 40735525), (5, 8147105), (19, 2143975), (25, 1629421), (95, 428795), (191, 213275), (449, 90725), (475, 85759), (955, 42655), (2245, 18145), (3629, 11225), (4775, 8531)]