80242922

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2011}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 122554944

約数和(自身を除く): 42312022

約数列:

[1, 2, 71, 142, 281, 562, 2011, 4022, 19951, 39902, 142781, 285562, 565091, 1130182, 40121461, 80242922]

約数ペア:

[(1, 80242922), (2, 40121461), (71, 1130182), (142, 565091), (281, 285562), (562, 142781), (2011, 39902), (4022, 19951)]