50657080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17837}}^1$

素因数の和:17919

約数の個数: 32

約数和(自身を含む): 115590240

約数和(自身を除く): 64933160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 17837, 35674, 71348, 89185, 142696, 178370, 356740, 713480, 1266427, 2532854, 5065708, 6332135, 10131416, 12664270, 25328540, 50657080]

約数ペア:

[(1, 50657080), (2, 25328540), (4, 12664270), (5, 10131416), (8, 6332135), (10, 5065708), (20, 2532854), (40, 1266427), (71, 713480), (142, 356740), (284, 178370), (355, 142696), (568, 89185), (710, 71348), (1420, 35674), (2840, 17837)]