13579040

素因数分解:

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

素因数の和:84884

約数の個数: 24

約数和(自身を含む): 32080860

約数和(自身を除く): 18501820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84869, 169738, 339476, 424345, 678952, 848690, 1357904, 1697380, 2715808, 3394760, 6789520, 13579040]

約数ペア:

[(1, 13579040), (2, 6789520), (4, 3394760), (5, 2715808), (8, 1697380), (10, 1357904), (16, 848690), (20, 678952), (32, 424345), (40, 339476), (80, 169738), (160, 84869)]