2646792080

素因数分解:

$2^4\times 5^1\times {\mathrm{33084901}}^1$

素因数の和:33084914

約数の個数: 20

約数和(自身を含む): 6153791772

約数和(自身を除く): 3506999692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33084901, 66169802, 132339604, 165424505, 264679208, 330849010, 529358416, 661698020, 1323396040, 2646792080]

約数ペア:

[(1, 2646792080), (2, 1323396040), (4, 661698020), (5, 529358416), (8, 330849010), (10, 264679208), (16, 165424505), (20, 132339604), (40, 66169802), (80, 33084901)]