40713885

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12743}}^1$

素因数の和:12825

約数の個数: 24

約数和(自身を含む): 71570304

約数和(自身を除く): 30856419

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12743, 38229, 63715, 114687, 191145, 573435, 904753, 2714259, 4523765, 8142777, 13571295, 40713885]

約数ペア:

[(1, 40713885), (3, 13571295), (5, 8142777), (9, 4523765), (15, 2714259), (45, 904753), (71, 573435), (213, 191145), (355, 114687), (639, 63715), (1065, 38229), (3195, 12743)]