The factors of the number 400,101,000 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 9750, 10259, 13000, 19500, 20518, 30777, 39000, 41036, 51295, 61554, 82072, 102590, 123108, 133367, 153885, 205180, 246216, 256475, 266734, 307770, 400101, 410360, 512950, 533468, 615540, 666835, 769425, 800202, 1025900, 1066936, 1231080, 1282375, 1333670, 1538850, 1600404, 2000505, 2051800, 2564750, 2667340, 3077700, 3200808, 3334175, 3847125, 4001010, 5129500, 5334680, 6155400, 6668350, 7694250, 8002020, 10002525, 10259000, 13336700, 15388500, 16004040, 16670875, 20005050, 26673400, 30777000, 33341750, 40010100, 50012625, 66683500, 80020200, 100025250, 133367000, 200050500, 400101000.
If you add them up, you will get the total of 1,344,470,400.