55279520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7351}}^1$

素因数の和:7413

約数の個数: 48

約数和(自身を含む): 133394688

約数和(自身を除く): 78115168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7351, 7520, 14702, 29404, 36755, 58808, 73510, 117616, 147020, 235232, 294040, 345497, 588080, 690994, 1176160, 1381988, 1727485, 2763976, 3454970, 5527952, 6909940, 11055904, 13819880, 27639760, 55279520]

約数ペア:

[(1, 55279520), (2, 27639760), (4, 13819880), (5, 11055904), (8, 6909940), (10, 5527952), (16, 3454970), (20, 2763976), (32, 1727485), (40, 1381988), (47, 1176160), (80, 690994), (94, 588080), (160, 345497), (188, 294040), (235, 235232), (376, 147020), (470, 117616), (752, 73510), (940, 58808), (1504, 36755), (1880, 29404), (3760, 14702), (7351, 7520)]