39979592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{121889}}^1$

素因数の和:121936

約数の個数: 16

約数和(自身を含む): 76790700

約数和(自身を除く): 36811108

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 121889, 243778, 487556, 975112, 4997449, 9994898, 19989796, 39979592]

約数ペア:

[(1, 39979592), (2, 19989796), (4, 9994898), (8, 4997449), (41, 975112), (82, 487556), (164, 243778), (328, 121889)]