The factors of the number 838,445,160 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 53, 56, 60, 70, 74, 84, 105, 106, 111, 120, 140, 148, 159, 168, 185, 210, 212, 222, 259, 265, 280, 296, 318, 370, 371, 420, 424, 444, 509, 518, 530, 555, 636, 740, 742, 777, 795, 840, 888, 1018, 1036, 1060, 1110, 1113, 1272, 1295, 1480, 1484, 1527, 1554, 1590, 1855, 1961, 2036, 2072, 2120, 2220, 2226, 2545, 2590, 2968, 3054, 3108, 3180, 3563, 3710, 3885, 3922, 4072, 4440, 4452, 5090, 5180, 5565, 5883, 6108, 6216, 6360, 7126, 7420, 7635, 7770, 7844, 8904, 9805, 10180, 10360, 10689, 11130, 11766, 12216, 13727, 14252, 14840, 15270, 15540, 15688, 17815, 18833, 19610, 20360, 21378, 22260, 23532, 26977, 27454, 28504, 29415, 30540, 31080, 35630, 37666, 39220, 41181, 42756, 44520, 47064, 53445, 53954, 54908, 56499, 58830, 61080, 68635, 71260, 75332, 78440, 80931, 82362, 85512, 94165, 106890, 107908, 109816, 112998, 117660, 131831, 134885, 137270, 142520, 150664, 161862, 164724, 188330, 188839, 205905, 213780, 215816, 225996, 235320, 263662, 269770, 274540, 282495, 323724, 329448, 376660, 377678, 395493, 404655, 411810, 427560, 451992, 527324, 539540, 549080, 564990, 566517, 647448, 659155, 753320, 755356, 790986, 809310, 823620, 944195, 998149, 1054648, 1079080, 1129980, 1133034, 1318310, 1510712, 1581972, 1618620, 1647240, 1888390, 1977465, 1996298, 2259960, 2266068, 2636620, 2832585, 2994447, 3163944, 3237240, 3776780, 3954930, 3992596, 4532136, 4990745, 5273240, 5665170, 5988894, 6987043, 7553560, 7909860, 7985192, 9981490, 11330340, 11977788, 13974086, 14972235, 15819720, 19962980, 20961129, 22660680, 23955576, 27948172, 29944470, 34935215, 39925960, 41922258, 55896344, 59888940, 69870430, 83844516, 104805645, 119777880, 139740860, 167689032, 209611290, 279481720, 419222580, 838445160.
If you add them up, you will get the total of 3,013,977,600.