2359968280

素因数分解:

$2^3\times 5^1\times {\mathrm{6911}}^1\times {\mathrm{8537}}^1$

素因数の和:15459

約数の個数: 32

約数和(自身を含む): 5311319040

約数和(自身を除く): 2951350760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6911, 8537, 13822, 17074, 27644, 34148, 34555, 42685, 55288, 68296, 69110, 85370, 138220, 170740, 276440, 341480, 58999207, 117998414, 235996828, 294996035, 471993656, 589992070, 1179984140, 2359968280]

約数ペア:

[(1, 2359968280), (2, 1179984140), (4, 589992070), (5, 471993656), (8, 294996035), (10, 235996828), (20, 117998414), (40, 58999207), (6911, 341480), (8537, 276440), (13822, 170740), (17074, 138220), (27644, 85370), (34148, 69110), (34555, 68296), (42685, 55288)]