2016260440

素因数分解:

$2^3\times 5^1\times {\mathrm{50406511}}^1$

素因数の和:50406522

約数の個数: 16

約数和(自身を含む): 4536586080

約数和(自身を除く): 2520325640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50406511, 100813022, 201626044, 252032555, 403252088, 504065110, 1008130220, 2016260440]

約数ペア:

[(1, 2016260440), (2, 1008130220), (4, 504065110), (5, 403252088), (8, 252032555), (10, 201626044), (20, 100813022), (40, 50406511)]