12051800

素因数分解:

$2^3\times 5^2\times {\mathrm{60259}}^1$

素因数の和:60275

約数の個数: 24

約数和(自身を含む): 28020900

約数和(自身を除く): 15969100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 60259, 120518, 241036, 301295, 482072, 602590, 1205180, 1506475, 2410360, 3012950, 6025900, 12051800]

約数ペア:

[(1, 12051800), (2, 6025900), (4, 3012950), (5, 2410360), (8, 1506475), (10, 1205180), (20, 602590), (25, 482072), (40, 301295), (50, 241036), (100, 120518), (200, 60259)]