55458040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126041}}^1$

素因数の和:126063

約数の個数: 32

約数和(自身を含む): 136125360

約数和(自身を除く): 80667320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 126041, 252082, 504164, 630205, 1008328, 1260410, 1386451, 2520820, 2772902, 5041640, 5545804, 6932255, 11091608, 13864510, 27729020, 55458040]

約数ペア:

[(1, 55458040), (2, 27729020), (4, 13864510), (5, 11091608), (8, 6932255), (10, 5545804), (11, 5041640), (20, 2772902), (22, 2520820), (40, 1386451), (44, 1260410), (55, 1008328), (88, 630205), (110, 504164), (220, 252082), (440, 126041)]