39980534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{1531}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 65520576

約数和(自身を除く): 25540042

約数列:

[1, 2, 11, 22, 1187, 1531, 2374, 3062, 13057, 16841, 26114, 33682, 1817297, 3634594, 19990267, 39980534]

約数ペア:

[(1, 39980534), (2, 19990267), (11, 3634594), (22, 1817297), (1187, 33682), (1531, 26114), (2374, 16841), (3062, 13057)]