12321080

素因数分解:

$2^3\times 5^1\times {\mathrm{308027}}^1$

素因数の和:308038

約数の個数: 16

約数和(自身を含む): 27722520

約数和(自身を除く): 15401440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 308027, 616054, 1232108, 1540135, 2464216, 3080270, 6160540, 12321080]

約数ペア:

[(1, 12321080), (2, 6160540), (4, 3080270), (5, 2464216), (8, 1540135), (10, 1232108), (20, 616054), (40, 308027)]