The factors of the number 403,552,340 are: 1, 2, 4, 5, 10, 20, 37, 41, 47, 74, 82, 94, 148, 164, 185, 188, 205, 235, 283, 370, 410, 470, 566, 740, 820, 940, 1132, 1415, 1517, 1739, 1927, 2830, 3034, 3478, 3854, 5660, 6068, 6956, 7585, 7708, 8695, 9635, 10471, 11603, 13301, 15170, 17390, 19270, 20942, 23206, 26602, 30340, 34780, 38540, 41884, 46412, 52355, 53204, 58015, 66505, 71299, 104710, 116030, 133010, 142598, 209420, 232060, 266020, 285196, 356495, 429311, 492137, 545341, 712990, 858622, 984274, 1090682, 1425980, 1717244, 1968548, 2146555, 2181364, 2460685, 2726705, 4293110, 4921370, 5453410, 8586220, 9842740, 10906820, 20177617, 40355234, 80710468, 100888085, 201776170, 403552340.
If you add them up, you will get the total of 913,780,224.