The factors of the number 5,513,760 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 547, 560, 630, 672, 720, 840, 1008, 1094, 1120, 1260, 1440, 1641, 1680, 2016, 2188, 2520, 2735, 3282, 3360, 3829, 4376, 4923, 5040, 5470, 6564, 7658, 8205, 8752, 9846, 10080, 10940, 11487, 13128, 15316, 16410, 17504, 19145, 19692, 21880, 22974, 24615, 26256, 30632, 32820, 34461, 38290, 39384, 43760, 45948, 49230, 52512, 57435, 61264, 65640, 68922, 76580, 78768, 87520, 91896, 98460, 114870, 122528, 131280, 137844, 153160, 157536, 172305, 183792, 196920, 229740, 262560, 275688, 306320, 344610, 367584, 393840, 459480, 551376, 612640, 689220, 787680, 918960, 1102752, 1378440, 1837920, 2756880, 5513760.
If you add them up, you will get the total of 21,542,976.