52770520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10903}}^1$

素因数の和:10936

約数の個数: 48

約数和(自身を含む): 130520880

約数和(自身を除く): 77750360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 10903, 21806, 43612, 54515, 87224, 109030, 119933, 218060, 239866, 436120, 479732, 599665, 959464, 1199330, 1319263, 2398660, 2638526, 4797320, 5277052, 6596315, 10554104, 13192630, 26385260, 52770520]

約数ペア:

[(1, 52770520), (2, 26385260), (4, 13192630), (5, 10554104), (8, 6596315), (10, 5277052), (11, 4797320), (20, 2638526), (22, 2398660), (40, 1319263), (44, 1199330), (55, 959464), (88, 599665), (110, 479732), (121, 436120), (220, 239866), (242, 218060), (440, 119933), (484, 109030), (605, 87224), (968, 54515), (1210, 43612), (2420, 21806), (4840, 10903)]