85526360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15607}}^1$

素因数の和:15755

約数の個数: 32

約数和(自身を含む): 193851360

約数和(自身を除く): 108325000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 15607, 31214, 62428, 78035, 124856, 156070, 312140, 624280, 2138159, 4276318, 8552636, 10690795, 17105272, 21381590, 42763180, 85526360]

約数ペア:

[(1, 85526360), (2, 42763180), (4, 21381590), (5, 17105272), (8, 10690795), (10, 8552636), (20, 4276318), (40, 2138159), (137, 624280), (274, 312140), (548, 156070), (685, 124856), (1096, 78035), (1370, 62428), (2740, 31214), (5480, 15607)]