8550040

素因数分解:

$2^3\times 5^1\times {\mathrm{213751}}^1$

素因数の和:213762

約数の個数: 16

約数和(自身を含む): 19237680

約数和(自身を除く): 10687640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 213751, 427502, 855004, 1068755, 1710008, 2137510, 4275020, 8550040]

約数ペア:

[(1, 8550040), (2, 4275020), (4, 2137510), (5, 1710008), (8, 1068755), (10, 855004), (20, 427502), (40, 213751)]