85182280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73433}}^1$

素因数の和:73473

約数の個数: 32

約数和(自身を含む): 198271800

約数和(自身を除く): 113089520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 73433, 146866, 293732, 367165, 587464, 734330, 1468660, 2129557, 2937320, 4259114, 8518228, 10647785, 17036456, 21295570, 42591140, 85182280]

約数ペア:

[(1, 85182280), (2, 42591140), (4, 21295570), (5, 17036456), (8, 10647785), (10, 8518228), (20, 4259114), (29, 2937320), (40, 2129557), (58, 1468660), (116, 734330), (145, 587464), (232, 367165), (290, 293732), (580, 146866), (1160, 73433)]