68041880

素因数分解:

$2^3\times 5^1\times {\mathrm{1701047}}^1$

素因数の和:1701058

約数の個数: 16

約数和(自身を含む): 153094320

約数和(自身を除く): 85052440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1701047, 3402094, 6804188, 8505235, 13608376, 17010470, 34020940, 68041880]

約数ペア:

[(1, 68041880), (2, 34020940), (4, 17010470), (5, 13608376), (8, 8505235), (10, 6804188), (20, 3402094), (40, 1701047)]