12694040

素因数分解:

$2^3\times 5^1\times {\mathrm{317351}}^1$

素因数の和:317362

約数の個数: 16

約数和(自身を含む): 28561680

約数和(自身を除く): 15867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317351, 634702, 1269404, 1586755, 2538808, 3173510, 6347020, 12694040]

約数ペア:

[(1, 12694040), (2, 6347020), (4, 3173510), (5, 2538808), (8, 1586755), (10, 1269404), (20, 634702), (40, 317351)]