39252440

素因数分解:

$2^3\times 5^1\times {\mathrm{981311}}^1$

素因数の和:981322

約数の個数: 16

約数和(自身を含む): 88318080

約数和(自身を除く): 49065640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 981311, 1962622, 3925244, 4906555, 7850488, 9813110, 19626220, 39252440]

約数ペア:

[(1, 39252440), (2, 19626220), (4, 9813110), (5, 7850488), (8, 4906555), (10, 3925244), (20, 1962622), (40, 981311)]