235422020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{511787}}^1$

素因数の和:511819

約数の個数: 24

約数和(自身を含む): 515882304

約数和(自身を除く): 280460284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 511787, 1023574, 2047148, 2558935, 5117870, 10235740, 11771101, 23542202, 47084404, 58855505, 117711010, 235422020]

約数ペア:

[(1, 235422020), (2, 117711010), (4, 58855505), (5, 47084404), (10, 23542202), (20, 11771101), (23, 10235740), (46, 5117870), (92, 2558935), (115, 2047148), (230, 1023574), (460, 511787)]