40275080

素因数分解:

$2^3\times 5^1\times {\mathrm{1006877}}^1$

素因数の和:1006888

約数の個数: 16

約数和(自身を含む): 90619020

約数和(自身を除く): 50343940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1006877, 2013754, 4027508, 5034385, 8055016, 10068770, 20137540, 40275080]

約数ペア:

[(1, 40275080), (2, 20137540), (4, 10068770), (5, 8055016), (8, 5034385), (10, 4027508), (20, 2013754), (40, 1006877)]