55066280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33577}}^1$

素因数の和:33629

約数の個数: 32

約数和(自身を含む): 126924840

約数和(自身を除く): 71858560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33577, 67154, 134308, 167885, 268616, 335770, 671540, 1343080, 1376657, 2753314, 5506628, 6883285, 11013256, 13766570, 27533140, 55066280]

約数ペア:

[(1, 55066280), (2, 27533140), (4, 13766570), (5, 11013256), (8, 6883285), (10, 5506628), (20, 2753314), (40, 1376657), (41, 1343080), (82, 671540), (164, 335770), (205, 268616), (328, 167885), (410, 134308), (820, 67154), (1640, 33577)]