135548080

素因数分解:

$2^4\times 5^1\times {\mathrm{1694351}}^1$

素因数の和:1694364

約数の個数: 20

約数和(自身を含む): 315149472

約数和(自身を除く): 179601392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1694351, 3388702, 6777404, 8471755, 13554808, 16943510, 27109616, 33887020, 67774040, 135548080]

約数ペア:

[(1, 135548080), (2, 67774040), (4, 33887020), (5, 27109616), (8, 16943510), (10, 13554808), (16, 8471755), (20, 6777404), (40, 3388702), (80, 1694351)]