2040873740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2373109}}^1$

素因数の和:2373161

約数の個数: 24

約数和(自身を含む): 4385507280

約数和(自身を除く): 2344633540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2373109, 4746218, 9492436, 11865545, 23731090, 47462180, 102043687, 204087374, 408174748, 510218435, 1020436870, 2040873740]

約数ペア:

[(1, 2040873740), (2, 1020436870), (4, 510218435), (5, 408174748), (10, 204087374), (20, 102043687), (43, 47462180), (86, 23731090), (172, 11865545), (215, 9492436), (430, 4746218), (860, 2373109)]