12534040

素因数分解:

$2^3\times 5^1\times {\mathrm{313351}}^1$

素因数の和:313362

約数の個数: 16

約数和(自身を含む): 28201680

約数和(自身を除く): 15667640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313351, 626702, 1253404, 1566755, 2506808, 3133510, 6267020, 12534040]

約数ペア:

[(1, 12534040), (2, 6267020), (4, 3133510), (5, 2506808), (8, 1566755), (10, 1253404), (20, 626702), (40, 313351)]