2021082040

素因数分解:

$2^3\times 5^1\times {\mathrm{50527051}}^1$

素因数の和:50527062

約数の個数: 16

約数和(自身を含む): 4547434680

約数和(自身を除く): 2526352640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50527051, 101054102, 202108204, 252635255, 404216408, 505270510, 1010541020, 2021082040]

約数ペア:

[(1, 2021082040), (2, 1010541020), (4, 505270510), (5, 404216408), (8, 252635255), (10, 202108204), (20, 101054102), (40, 50527051)]