57043760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7351}}^1$

素因数の和:7461

約数の個数: 40

約数和(自身を含む): 134012256

約数和(自身を除く): 76968496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7351, 7760, 14702, 29404, 36755, 58808, 73510, 117616, 147020, 294040, 588080, 713047, 1426094, 2852188, 3565235, 5704376, 7130470, 11408752, 14260940, 28521880, 57043760]

約数ペア:

[(1, 57043760), (2, 28521880), (4, 14260940), (5, 11408752), (8, 7130470), (10, 5704376), (16, 3565235), (20, 2852188), (40, 1426094), (80, 713047), (97, 588080), (194, 294040), (388, 147020), (485, 117616), (776, 73510), (970, 58808), (1552, 36755), (1940, 29404), (3880, 14702), (7351, 7760)]