1138006960

素因数分解:

$2^4\times 5^1\times {\mathrm{14225087}}^1$

素因数の和:14225100

約数の個数: 20

約数和(自身を含む): 2645866368

約数和(自身を除く): 1507859408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14225087, 28450174, 56900348, 71125435, 113800696, 142250870, 227601392, 284501740, 569003480, 1138006960]

約数ペア:

[(1, 1138006960), (2, 569003480), (4, 284501740), (5, 227601392), (8, 142250870), (10, 113800696), (16, 71125435), (20, 56900348), (40, 28450174), (80, 14225087)]