26940740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13337}}^1$

素因数の和:13447

約数の個数: 24

約数和(自身を含む): 57139992

約数和(自身を除く): 30199252

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13337, 26674, 53348, 66685, 133370, 266740, 1347037, 2694074, 5388148, 6735185, 13470370, 26940740]

約数ペア:

[(1, 26940740), (2, 13470370), (4, 6735185), (5, 5388148), (10, 2694074), (20, 1347037), (101, 266740), (202, 133370), (404, 66685), (505, 53348), (1010, 26674), (2020, 13337)]