The factors of the number 15,725,640 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 193, 194, 210, 280, 291, 386, 388, 420, 485, 579, 582, 679, 772, 776, 840, 965, 970, 1158, 1164, 1351, 1358, 1455, 1544, 1930, 1940, 2037, 2316, 2328, 2702, 2716, 2895, 2910, 3395, 3860, 3880, 4053, 4074, 4632, 5404, 5432, 5790, 5820, 6755, 6790, 7720, 8106, 8148, 10185, 10808, 11580, 11640, 13510, 13580, 16212, 16296, 18721, 20265, 20370, 23160, 27020, 27160, 32424, 37442, 40530, 40740, 54040, 56163, 74884, 81060, 81480, 93605, 112326, 131047, 149768, 162120, 187210, 224652, 262094, 280815, 374420, 393141, 449304, 524188, 561630, 655235, 748840, 786282, 1048376, 1123260, 1310470, 1572564, 1965705, 2246520, 2620940, 3145128, 3931410, 5241880, 7862820, 15725640.
If you add them up, you will get the total of 15,725,679. Now subtract 15,725,640 to get 39,028,920