72426740

素因数分解:

$2^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2311}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 152259072

約数和(自身を除く): 79832332

約数列:

[1, 2, 4, 5, 10, 20, 1567, 2311, 3134, 4622, 6268, 7835, 9244, 11555, 15670, 23110, 31340, 46220, 3621337, 7242674, 14485348, 18106685, 36213370, 72426740]

約数ペア:

[(1, 72426740), (2, 36213370), (4, 18106685), (5, 14485348), (10, 7242674), (20, 3621337), (1567, 46220), (2311, 31340), (3134, 23110), (4622, 15670), (6268, 11555), (7835, 9244)]