56163140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8803}}^1$

素因数の和:8852

約数の個数: 48

約数和(自身を含む): 133116480

約数和(自身を除く): 76953340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8803, 17606, 35212, 44015, 88030, 96833, 176060, 193666, 255287, 387332, 484165, 510574, 968330, 1021148, 1276435, 1936660, 2552870, 2808157, 5105740, 5616314, 11232628, 14040785, 28081570, 56163140]

約数ペア:

[(1, 56163140), (2, 28081570), (4, 14040785), (5, 11232628), (10, 5616314), (11, 5105740), (20, 2808157), (22, 2552870), (29, 1936660), (44, 1276435), (55, 1021148), (58, 968330), (110, 510574), (116, 484165), (145, 387332), (220, 255287), (290, 193666), (319, 176060), (580, 96833), (638, 88030), (1276, 44015), (1595, 35212), (3190, 17606), (6380, 8803)]