853304080

素因数分解:

$2^4\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{7351}}^1$

素因数の和:8815

約数の個数: 40

約数和(自身を含む): 1985569344

約数和(自身を除く): 1132265264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1451, 2902, 5804, 7255, 7351, 11608, 14510, 14702, 23216, 29020, 29404, 36755, 58040, 58808, 73510, 116080, 117616, 147020, 294040, 588080, 10666301, 21332602, 42665204, 53331505, 85330408, 106663010, 170660816, 213326020, 426652040, 853304080]

約数ペア:

[(1, 853304080), (2, 426652040), (4, 213326020), (5, 170660816), (8, 106663010), (10, 85330408), (16, 53331505), (20, 42665204), (40, 21332602), (80, 10666301), (1451, 588080), (2902, 294040), (5804, 147020), (7255, 117616), (7351, 116080), (11608, 73510), (14510, 58808), (14702, 58040), (23216, 36755), (29020, 29404)]