40931180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70571}}^1$

素因数の和:70609

約数の個数: 24

約数和(自身を含む): 88920720

約数和(自身を除く): 47989540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70571, 141142, 282284, 352855, 705710, 1411420, 2046559, 4093118, 8186236, 10232795, 20465590, 40931180]

約数ペア:

[(1, 40931180), (2, 20465590), (4, 10232795), (5, 8186236), (10, 4093118), (20, 2046559), (29, 1411420), (58, 705710), (116, 352855), (145, 282284), (290, 141142), (580, 70571)]