12427400

素因数分解:

$2^3\times 5^2\times {\mathrm{62137}}^1$

素因数の和:62153

約数の個数: 24

約数和(自身を含む): 28894170

約数和(自身を除く): 16466770

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 62137, 124274, 248548, 310685, 497096, 621370, 1242740, 1553425, 2485480, 3106850, 6213700, 12427400]

約数ペア:

[(1, 12427400), (2, 6213700), (4, 3106850), (5, 2485480), (8, 1553425), (10, 1242740), (20, 621370), (25, 497096), (40, 310685), (50, 248548), (100, 124274), (200, 62137)]