6789520

素因数分解:

$2^4\times 5^1\times {\mathrm{84869}}^1$

素因数の和:84882

約数の個数: 20

約数和(自身を含む): 15785820

約数和(自身を除く): 8996300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 84869, 169738, 339476, 424345, 678952, 848690, 1357904, 1697380, 3394760, 6789520]

約数ペア:

[(1, 6789520), (2, 3394760), (4, 1697380), (5, 1357904), (8, 848690), (10, 678952), (16, 424345), (20, 339476), (40, 169738), (80, 84869)]