40006040

素因数分解:

$2^3\times 5^1\times {\mathrm{1000151}}^1$

素因数の和:1000162

約数の個数: 16

約数和(自身を含む): 90013680

約数和(自身を除く): 50007640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1000151, 2000302, 4000604, 5000755, 8001208, 10001510, 20003020, 40006040]

約数ペア:

[(1, 40006040), (2, 20003020), (4, 10001510), (5, 8001208), (8, 5000755), (10, 4000604), (20, 2000302), (40, 1000151)]