5200247440

素因数分解:

$2^4\times 5^1\times {\mathrm{65003093}}^1$

素因数の和:65003106

約数の個数: 20

約数和(自身を含む): 12090575484

約数和(自身を除く): 6890328044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65003093, 130006186, 260012372, 325015465, 520024744, 650030930, 1040049488, 1300061860, 2600123720, 5200247440]

約数ペア:

[(1, 5200247440), (2, 2600123720), (4, 1300061860), (5, 1040049488), (8, 650030930), (10, 520024744), (16, 325015465), (20, 260012372), (40, 130006186), (80, 65003093)]