4178960

素因数分解:

$2^4\times 5^1\times {\mathrm{52237}}^1$

素因数の和:52250

約数の個数: 20

約数和(自身を含む): 9716268

約数和(自身を除く): 5537308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52237, 104474, 208948, 261185, 417896, 522370, 835792, 1044740, 2089480, 4178960]

約数ペア:

[(1, 4178960), (2, 2089480), (4, 1044740), (5, 835792), (8, 522370), (10, 417896), (16, 261185), (20, 208948), (40, 104474), (80, 52237)]