26720660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36109}}^1$

素因数の和:36155

約数の個数: 24

約数和(自身を含む): 57631560

約数和(自身を除く): 30910900

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 36109, 72218, 144436, 180545, 361090, 722180, 1336033, 2672066, 5344132, 6680165, 13360330, 26720660]

約数ペア:

[(1, 26720660), (2, 13360330), (4, 6680165), (5, 5344132), (10, 2672066), (20, 1336033), (37, 722180), (74, 361090), (148, 180545), (185, 144436), (370, 72218), (740, 36109)]