201886040

素因数分解:

$2^3\times 5^1\times {\mathrm{5047151}}^1$

素因数の和:5047162

約数の個数: 16

約数和(自身を含む): 454243680

約数和(自身を除く): 252357640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5047151, 10094302, 20188604, 25235755, 40377208, 50471510, 100943020, 201886040]

約数ペア:

[(1, 201886040), (2, 100943020), (4, 50471510), (5, 40377208), (8, 25235755), (10, 20188604), (20, 10094302), (40, 5047151)]