39403060

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4817}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 82965960

約数和(自身を除く): 43562900

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 4817, 8180, 9634, 19268, 24085, 48170, 96340, 1970153, 3940306, 7880612, 9850765, 19701530, 39403060]

約数ペア:

[(1, 39403060), (2, 19701530), (4, 9850765), (5, 7880612), (10, 3940306), (20, 1970153), (409, 96340), (818, 48170), (1636, 24085), (2045, 19268), (4090, 9634), (4817, 8180)]