39805730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{50387}}^1$

素因数の和:50473

約数の個数: 16

約数和(自身を含む): 72558720

約数和(自身を除く): 32752990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 50387, 100774, 251935, 503870, 3980573, 7961146, 19902865, 39805730]

約数ペア:

[(1, 39805730), (2, 19902865), (5, 7961146), (10, 3980573), (79, 503870), (158, 251935), (395, 100774), (790, 50387)]