207594040

素因数分解:

$2^3\times 5^1\times {\mathrm{5189851}}^1$

素因数の和:5189862

約数の個数: 16

約数和(自身を含む): 467086680

約数和(自身を除く): 259492640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5189851, 10379702, 20759404, 25949255, 41518808, 51898510, 103797020, 207594040]

約数ペア:

[(1, 207594040), (2, 103797020), (4, 51898510), (5, 41518808), (8, 25949255), (10, 20759404), (20, 10379702), (40, 5189851)]