8609080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 19524240

約数和(自身を除く): 10915160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1571, 2740, 3142, 5480, 6284, 7855, 12568, 15710, 31420, 62840, 215227, 430454, 860908, 1076135, 1721816, 2152270, 4304540, 8609080]

約数ペア:

[(1, 8609080), (2, 4304540), (4, 2152270), (5, 1721816), (8, 1076135), (10, 860908), (20, 430454), (40, 215227), (137, 62840), (274, 31420), (548, 15710), (685, 12568), (1096, 7855), (1370, 6284), (1571, 5480), (2740, 3142)]