40872242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2857}}^1$

素因数の和:3193

約数の個数: 16

約数和(自身を含む): 64202112

約数和(自身を除く): 23329870

約数列:

[1, 2, 23, 46, 311, 622, 2857, 5714, 7153, 14306, 65711, 131422, 888527, 1777054, 20436121, 40872242]

約数ペア:

[(1, 40872242), (2, 20436121), (23, 1777054), (46, 888527), (311, 131422), (622, 65711), (2857, 14306), (5714, 7153)]