85225480

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11903}}^1$

素因数の和:12093

約数の個数: 32

約数和(自身を含む): 192844800

約数和(自身を除く): 107619320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 11903, 23806, 47612, 59515, 95224, 119030, 238060, 476120, 2130637, 4261274, 8522548, 10653185, 17045096, 21306370, 42612740, 85225480]

約数ペア:

[(1, 85225480), (2, 42612740), (4, 21306370), (5, 17045096), (8, 10653185), (10, 8522548), (20, 4261274), (40, 2130637), (179, 476120), (358, 238060), (716, 119030), (895, 95224), (1432, 59515), (1790, 47612), (3580, 23806), (7160, 11903)]