56259940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5508

約数の個数: 48

約数和(自身を含む): 131652864

約数和(自身を除く): 75392924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 5441, 10340, 10882, 21764, 27205, 54410, 59851, 108820, 119702, 239404, 255727, 299255, 511454, 598510, 1022908, 1197020, 1278635, 2557270, 2812997, 5114540, 5625994, 11251988, 14064985, 28129970, 56259940]

約数ペア:

[(1, 56259940), (2, 28129970), (4, 14064985), (5, 11251988), (10, 5625994), (11, 5114540), (20, 2812997), (22, 2557270), (44, 1278635), (47, 1197020), (55, 1022908), (94, 598510), (110, 511454), (188, 299255), (220, 255727), (235, 239404), (470, 119702), (517, 108820), (940, 59851), (1034, 54410), (2068, 27205), (2585, 21764), (5170, 10882), (5441, 10340)]