40106420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69149}}^1$

素因数の和:69187

約数の個数: 24

約数和(自身を含む): 87129000

約数和(自身を除く): 47022580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 69149, 138298, 276596, 345745, 691490, 1382980, 2005321, 4010642, 8021284, 10026605, 20053210, 40106420]

約数ペア:

[(1, 40106420), (2, 20053210), (4, 10026605), (5, 8021284), (10, 4010642), (20, 2005321), (29, 1382980), (58, 691490), (116, 345745), (145, 276596), (290, 138298), (580, 69149)]