2000826040

素因数分解:

$2^3\times 5^1\times {\mathrm{50020651}}^1$

素因数の和:50020662

約数の個数: 16

約数和(自身を含む): 4501858680

約数和(自身を除く): 2501032640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50020651, 100041302, 200082604, 250103255, 400165208, 500206510, 1000413020, 2000826040]

約数ペア:

[(1, 2000826040), (2, 1000413020), (4, 500206510), (5, 400165208), (8, 250103255), (10, 200082604), (20, 100041302), (40, 50020651)]