4542310280

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{83437}}^1$

素因数の和:84809

約数の個数: 32

約数和(自身を含む): 10227830040

約数和(自身を除く): 5685519760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 2722, 5444, 6805, 10888, 13610, 27220, 54440, 83437, 166874, 333748, 417185, 667496, 834370, 1668740, 3337480, 113557757, 227115514, 454231028, 567788785, 908462056, 1135577570, 2271155140, 4542310280]

約数ペア:

[(1, 4542310280), (2, 2271155140), (4, 1135577570), (5, 908462056), (8, 567788785), (10, 454231028), (20, 227115514), (40, 113557757), (1361, 3337480), (2722, 1668740), (5444, 834370), (6805, 667496), (10888, 417185), (13610, 333748), (27220, 166874), (54440, 83437)]