56776280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129037}}^1$

素因数の和:129059

約数の個数: 32

約数和(自身を含む): 139361040

約数和(自身を除く): 82584760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 129037, 258074, 516148, 645185, 1032296, 1290370, 1419407, 2580740, 2838814, 5161480, 5677628, 7097035, 11355256, 14194070, 28388140, 56776280]

約数ペア:

[(1, 56776280), (2, 28388140), (4, 14194070), (5, 11355256), (8, 7097035), (10, 5677628), (11, 5161480), (20, 2838814), (22, 2580740), (40, 1419407), (44, 1290370), (55, 1032296), (88, 645185), (110, 516148), (220, 258074), (440, 129037)]