6243740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 13299552

約数和(自身を除く): 7055812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4397, 8794, 17588, 21985, 43970, 87940, 312187, 624374, 1248748, 1560935, 3121870, 6243740]

約数ペア:

[(1, 6243740), (2, 3121870), (4, 1560935), (5, 1248748), (10, 624374), (20, 312187), (71, 87940), (142, 43970), (284, 21985), (355, 17588), (710, 8794), (1420, 4397)]