12123704140

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1582729}}^1$

素因数の和:1583121

約数の個数: 24

約数和(自身を含む): 25526269440

約数和(自身を除く): 13402565300

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 1582729, 3165458, 6330916, 7913645, 15827290, 31654580, 606185207, 1212370414, 2424740828, 3030926035, 6061852070, 12123704140]

約数ペア:

[(1, 12123704140), (2, 6061852070), (4, 3030926035), (5, 2424740828), (10, 1212370414), (20, 606185207), (383, 31654580), (766, 15827290), (1532, 7913645), (1915, 6330916), (3830, 3165458), (7660, 1582729)]