2016042740

素因数分解:

$2^2\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{39827}}^1$

素因数の和:42367

約数の個数: 24

約数和(自身を含む): 4235468832

約数和(自身を除く): 2219426092

約数列:

[1, 2, 4, 5, 10, 20, 2531, 5062, 10124, 12655, 25310, 39827, 50620, 79654, 159308, 199135, 398270, 796540, 100802137, 201604274, 403208548, 504010685, 1008021370, 2016042740]

約数ペア:

[(1, 2016042740), (2, 1008021370), (4, 504010685), (5, 403208548), (10, 201604274), (20, 100802137), (2531, 796540), (5062, 398270), (10124, 199135), (12655, 159308), (25310, 79654), (39827, 50620)]