39421264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107123}}^1$

素因数の和:107154

約数の個数: 20

約数和(自身を含む): 79700256

約数和(自身を除く): 40278992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 107123, 214246, 428492, 856984, 1713968, 2463829, 4927658, 9855316, 19710632, 39421264]

約数ペア:

[(1, 39421264), (2, 19710632), (4, 9855316), (8, 4927658), (16, 2463829), (23, 1713968), (46, 856984), (92, 428492), (184, 214246), (368, 107123)]