26517080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9337}}^1$

素因数の和:9419

約数の個数: 32

約数和(自身を含む): 60510240

約数和(自身を除く): 33993160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 9337, 18674, 37348, 46685, 74696, 93370, 186740, 373480, 662927, 1325854, 2651708, 3314635, 5303416, 6629270, 13258540, 26517080]

約数ペア:

[(1, 26517080), (2, 13258540), (4, 6629270), (5, 5303416), (8, 3314635), (10, 2651708), (20, 1325854), (40, 662927), (71, 373480), (142, 186740), (284, 93370), (355, 74696), (568, 46685), (710, 37348), (1420, 18674), (2840, 9337)]