40125260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286609}}^1$

素因数の和:286625

約数の個数: 24

約数和(自身を含む): 96300960

約数和(自身を除く): 56175700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286609, 573218, 1146436, 1433045, 2006263, 2866090, 4012526, 5732180, 8025052, 10031315, 20062630, 40125260]

約数ペア:

[(1, 40125260), (2, 20062630), (4, 10031315), (5, 8025052), (7, 5732180), (10, 4012526), (14, 2866090), (20, 2006263), (28, 1433045), (35, 1146436), (70, 573218), (140, 286609)]