52893220

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4001}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 111271608

約数和(自身を除く): 58378388

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 4001, 6610, 8002, 13220, 16004, 20005, 40010, 80020, 2644661, 5289322, 10578644, 13223305, 26446610, 52893220]

約数ペア:

[(1, 52893220), (2, 26446610), (4, 13223305), (5, 10578644), (10, 5289322), (20, 2644661), (661, 80020), (1322, 40010), (2644, 20005), (3305, 16004), (4001, 13220), (6610, 8002)]