8183080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 18549000

約数和(自身を除く): 10365920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1373, 1490, 2746, 2980, 5492, 5960, 6865, 10984, 13730, 27460, 54920, 204577, 409154, 818308, 1022885, 1636616, 2045770, 4091540, 8183080]

約数ペア:

[(1, 8183080), (2, 4091540), (4, 2045770), (5, 1636616), (8, 1022885), (10, 818308), (20, 409154), (40, 204577), (149, 54920), (298, 27460), (596, 13730), (745, 10984), (1192, 6865), (1373, 5960), (1490, 5492), (2746, 2980)]