5266960

素因数分解:

$2^4\times 5^1\times {\mathrm{65837}}^1$

素因数の和:65850

約数の個数: 20

約数和(自身を含む): 12245868

約数和(自身を除く): 6978908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65837, 131674, 263348, 329185, 526696, 658370, 1053392, 1316740, 2633480, 5266960]

約数ペア:

[(1, 5266960), (2, 2633480), (4, 1316740), (5, 1053392), (8, 658370), (10, 526696), (16, 329185), (20, 263348), (40, 131674), (80, 65837)]