40751740

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1571}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 85699152

約数和(自身を除く): 44947412

約数列:

[1, 2, 4, 5, 10, 20, 1297, 1571, 2594, 3142, 5188, 6284, 6485, 7855, 12970, 15710, 25940, 31420, 2037587, 4075174, 8150348, 10187935, 20375870, 40751740]

約数ペア:

[(1, 40751740), (2, 20375870), (4, 10187935), (5, 8150348), (10, 4075174), (20, 2037587), (1297, 31420), (1571, 25940), (2594, 15710), (3142, 12970), (5188, 7855), (6284, 6485)]