86132440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50077}}^1$

素因数の和:50131

約数の個数: 32

約数和(自身を含む): 198308880

約数和(自身を除く): 112176440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 50077, 100154, 200308, 250385, 400616, 500770, 1001540, 2003080, 2153311, 4306622, 8613244, 10766555, 17226488, 21533110, 43066220, 86132440]

約数ペア:

[(1, 86132440), (2, 43066220), (4, 21533110), (5, 17226488), (8, 10766555), (10, 8613244), (20, 4306622), (40, 2153311), (43, 2003080), (86, 1001540), (172, 500770), (215, 400616), (344, 250385), (430, 200308), (860, 100154), (1720, 50077)]