The factors of the number 400,415,500 are: 1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 125, 190, 226, 250, 373, 380, 452, 475, 500, 565, 746, 950, 1130, 1492, 1865, 1900, 2147, 2260, 2375, 2825, 3730, 4294, 4750, 5650, 7087, 7460, 8588, 9325, 9500, 10735, 11300, 14125, 14174, 18650, 21470, 28250, 28348, 35435, 37300, 42149, 42940, 46625, 53675, 56500, 70870, 84298, 93250, 107350, 141740, 168596, 177175, 186500, 210745, 214700, 268375, 354350, 421490, 536750, 708700, 800831, 842980, 885875, 1053725, 1073500, 1601662, 1771750, 2107450, 3203324, 3543500, 4004155, 4214900, 5268625, 8008310, 10537250, 16016620, 20020775, 21074500, 40041550, 80083100, 100103875, 200207750, 400415500.
If you add them up, you will get the total of 931,170,240.