56285180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{402037}}^1$

素因数の和:402053

約数の個数: 24

約数和(自身を含む): 135084768

約数和(自身を除く): 78799588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 402037, 804074, 1608148, 2010185, 2814259, 4020370, 5628518, 8040740, 11257036, 14071295, 28142590, 56285180]

約数ペア:

[(1, 56285180), (2, 28142590), (4, 14071295), (5, 11257036), (7, 8040740), (10, 5628518), (14, 4020370), (20, 2814259), (28, 2010185), (35, 1608148), (70, 804074), (140, 402037)]