80275270

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{15349}}^1$

素因数の和:15879

約数の個数: 16

約数和(自身を含む): 144781200

約数和(自身を除く): 64505930

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 15349, 30698, 76745, 153490, 8027527, 16055054, 40137635, 80275270]

約数ペア:

[(1, 80275270), (2, 40137635), (5, 16055054), (10, 8027527), (523, 153490), (1046, 76745), (2615, 30698), (5230, 15349)]