713200240

素因数分解:

$2^4\times 5^1\times {\mathrm{8915003}}^1$

素因数の和:8915016

約数の個数: 20

約数和(自身を含む): 1658190744

約数和(自身を除く): 944990504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8915003, 17830006, 35660012, 44575015, 71320024, 89150030, 142640048, 178300060, 356600120, 713200240]

約数ペア:

[(1, 713200240), (2, 356600120), (4, 178300060), (5, 142640048), (8, 89150030), (10, 71320024), (16, 44575015), (20, 35660012), (40, 17830006), (80, 8915003)]