24972440

素因数分解:

$2^3\times 5^1\times {\mathrm{624311}}^1$

素因数の和:624322

約数の個数: 16

約数和(自身を含む): 56188080

約数和(自身を除く): 31215640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 624311, 1248622, 2497244, 3121555, 4994488, 6243110, 12486220, 24972440]

約数ペア:

[(1, 24972440), (2, 12486220), (4, 6243110), (5, 4994488), (8, 3121555), (10, 2497244), (20, 1248622), (40, 624311)]