126572080

素因数分解:

$2^4\times 5^1\times {\mathrm{1582151}}^1$

素因数の和:1582164

約数の個数: 20

約数和(自身を含む): 294280272

約数和(自身を除く): 167708192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1582151, 3164302, 6328604, 7910755, 12657208, 15821510, 25314416, 31643020, 63286040, 126572080]

約数ペア:

[(1, 126572080), (2, 63286040), (4, 31643020), (5, 25314416), (8, 15821510), (10, 12657208), (16, 7910755), (20, 6328604), (40, 3164302), (80, 1582151)]