7746740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4903}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 16477440

約数和(自身を除く): 8730700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4903, 9806, 19612, 24515, 49030, 98060, 387337, 774674, 1549348, 1936685, 3873370, 7746740]

約数ペア:

[(1, 7746740), (2, 3873370), (4, 1936685), (5, 1549348), (10, 774674), (20, 387337), (79, 98060), (158, 49030), (316, 24515), (395, 19612), (790, 9806), (1580, 4903)]