The factors of the number 404,013,400 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 2300, 3220, 4025, 4600, 6440, 8050, 12547, 16100, 25094, 32200, 50188, 62735, 87829, 100376, 125470, 175658, 250940, 288581, 313675, 351316, 439145, 501880, 577162, 627350, 702632, 878290, 1154324, 1254700, 1442905, 1756580, 2020067, 2195725, 2308648, 2509400, 2885810, 3513160, 4040134, 4391450, 5771620, 7214525, 8080268, 8782900, 10100335, 11543240, 14429050, 16160536, 17565800, 20200670, 28858100, 40401340, 50501675, 57716200, 80802680, 101003350, 202006700, 404013400.
If you add them up, you will get the total of 1,120,285,440.