54716120

素因数分解:

$2^3\times 5^1\times {\mathrm{1367903}}^1$

素因数の和:1367914

約数の個数: 16

約数和(自身を含む): 123111360

約数和(自身を除く): 68395240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367903, 2735806, 5471612, 6839515, 10943224, 13679030, 27358060, 54716120]

約数ペア:

[(1, 54716120), (2, 27358060), (4, 13679030), (5, 10943224), (8, 6839515), (10, 5471612), (20, 2735806), (40, 1367903)]