953740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 2051280

約数和(自身を除く): 1097540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1109, 2218, 4436, 5545, 11090, 22180, 47687, 95374, 190748, 238435, 476870, 953740]

約数ペア:

[(1, 953740), (2, 476870), (4, 238435), (5, 190748), (10, 95374), (20, 47687), (43, 22180), (86, 11090), (172, 5545), (215, 4436), (430, 2218), (860, 1109)]