40226980

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2657}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 84620088

約数和(自身を除く): 44393108

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 2657, 3028, 3785, 5314, 7570, 10628, 13285, 15140, 26570, 53140, 2011349, 4022698, 8045396, 10056745, 20113490, 40226980]

約数ペア:

[(1, 40226980), (2, 20113490), (4, 10056745), (5, 8045396), (10, 4022698), (20, 2011349), (757, 53140), (1514, 26570), (2657, 15140), (3028, 13285), (3785, 10628), (5314, 7570)]