39673220

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3001}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 83467608

約数和(自身を除く): 43794388

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3001, 3305, 6002, 6610, 12004, 13220, 15005, 30010, 60020, 1983661, 3967322, 7934644, 9918305, 19836610, 39673220]

約数ペア:

[(1, 39673220), (2, 19836610), (4, 9918305), (5, 7934644), (10, 3967322), (20, 1983661), (661, 60020), (1322, 30010), (2644, 15005), (3001, 13220), (3305, 12004), (6002, 6610)]