The factors of the number 4,057,830 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 113, 114, 126, 133, 135, 171, 189, 190, 210, 226, 266, 270, 285, 315, 339, 342, 378, 399, 513, 565, 570, 630, 665, 678, 791, 798, 855, 945, 1017, 1026, 1130, 1197, 1330, 1582, 1695, 1710, 1890, 1995, 2034, 2147, 2373, 2394, 2565, 3051, 3390, 3591, 3955, 3990, 4294, 4746, 5085, 5130, 5985, 6102, 6441, 7119, 7182, 7910, 10170, 10735, 11865, 11970, 12882, 14238, 15029, 15255, 17955, 19323, 21357, 21470, 23730, 30058, 30510, 32205, 35595, 35910, 38646, 42714, 45087, 57969, 64410, 71190, 75145, 90174, 96615, 106785, 115938, 135261, 150290, 193230, 213570, 225435, 270522, 289845, 405783, 450870, 579690, 676305, 811566, 1352610, 2028915, 4057830.
If you add them up, you will get the total of 13,132,800.