25206040

素因数分解:

$2^3\times 5^1\times {\mathrm{630151}}^1$

素因数の和:630162

約数の個数: 16

約数和(自身を含む): 56713680

約数和(自身を除く): 31507640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 630151, 1260302, 2520604, 3150755, 5041208, 6301510, 12603020, 25206040]

約数ペア:

[(1, 25206040), (2, 12603020), (4, 6301510), (5, 5041208), (8, 3150755), (10, 2520604), (20, 1260302), (40, 630151)]