207732040

素因数分解:

$2^3\times 5^1\times {\mathrm{5193301}}^1$

素因数の和:5193312

約数の個数: 16

約数和(自身を含む): 467397180

約数和(自身を除く): 259665140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5193301, 10386602, 20773204, 25966505, 41546408, 51933010, 103866020, 207732040]

約数ペア:

[(1, 207732040), (2, 103866020), (4, 51933010), (5, 41546408), (8, 25966505), (10, 20773204), (20, 10386602), (40, 5193301)]