5443220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 11526144

約数和(自身を除く): 6082924

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2143, 2540, 4286, 8572, 10715, 21430, 42860, 272161, 544322, 1088644, 1360805, 2721610, 5443220]

約数ペア:

[(1, 5443220), (2, 2721610), (4, 1360805), (5, 1088644), (10, 544322), (20, 272161), (127, 42860), (254, 21430), (508, 10715), (635, 8572), (1270, 4286), (2143, 2540)]