55410760

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5519}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 69782840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 5519, 10040, 11038, 22076, 27595, 44152, 55190, 110380, 220760, 1385269, 2770538, 5541076, 6926345, 11082152, 13852690, 27705380, 55410760]

約数ペア:

[(1, 55410760), (2, 27705380), (4, 13852690), (5, 11082152), (8, 6926345), (10, 5541076), (20, 2770538), (40, 1385269), (251, 220760), (502, 110380), (1004, 55190), (1255, 44152), (2008, 27595), (2510, 22076), (5020, 11038), (5519, 10040)]