8733640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7529}}^1$

素因数の和:7569

約数の個数: 32

約数和(自身を含む): 20331000

約数和(自身を除く): 11597360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7529, 15058, 30116, 37645, 60232, 75290, 150580, 218341, 301160, 436682, 873364, 1091705, 1746728, 2183410, 4366820, 8733640]

約数ペア:

[(1, 8733640), (2, 4366820), (4, 2183410), (5, 1746728), (8, 1091705), (10, 873364), (20, 436682), (29, 301160), (40, 218341), (58, 150580), (116, 75290), (145, 60232), (232, 37645), (290, 30116), (580, 15058), (1160, 7529)]