126301480

素因数分解:

$2^3\times 5^1\times {\mathrm{3157537}}^1$

素因数の和:3157548

約数の個数: 16

約数和(自身を含む): 284178420

約数和(自身を除く): 157876940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3157537, 6315074, 12630148, 15787685, 25260296, 31575370, 63150740, 126301480]

約数ペア:

[(1, 126301480), (2, 63150740), (4, 31575370), (5, 25260296), (8, 15787685), (10, 12630148), (20, 6315074), (40, 3157537)]