137080880

素因数分解:

$2^4\times 5^1\times {\mathrm{1713511}}^1$

素因数の和:1713524

約数の個数: 20

約数和(自身を含む): 318713232

約数和(自身を除く): 181632352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1713511, 3427022, 6854044, 8567555, 13708088, 17135110, 27416176, 34270220, 68540440, 137080880]

約数ペア:

[(1, 137080880), (2, 68540440), (4, 34270220), (5, 27416176), (8, 17135110), (10, 13708088), (16, 8567555), (20, 6854044), (40, 3427022), (80, 1713511)]