48928000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 133922880

約数和(自身を除く): 84994880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 139, 160, 176, 200, 220, 250, 256, 275, 278, 320, 352, 400, 440, 500, 550, 556, 640, 695, 704, 800, 880, 1000, 1100, 1112, 1280, 1375, 1390, 1408, 1529, 1600, 1760, 2000, 2200, 2224, 2750, 2780, 2816, 3058, 3200, 3475, 3520, 4000, 4400, 4448, 5500, 5560, 6116, 6400, 6950, 7040, 7645, 8000, 8800, 8896, 11000, 11120, 12232, 13900, 14080, 15290, 16000, 17375, 17600, 17792, 22000, 22240, 24464, 27800, 30580, 32000, 34750, 35200, 35584, 38225, 44000, 44480, 48928, 55600, 61160, 69500, 70400, 76450, 88000, 88960, 97856, 111200, 122320, 139000, 152900, 176000, 177920, 191125, 195712, 222400, 244640, 278000, 305800, 352000, 382250, 391424, 444800, 489280, 556000, 611600, 764500, 889600, 978560, 1112000, 1223200, 1529000, 1957120, 2224000, 2446400, 3058000, 4448000, 4892800, 6116000, 9785600, 12232000, 24464000, 48928000]

約数ペア:

[(1, 48928000), (2, 24464000), (4, 12232000), (5, 9785600), (8, 6116000), (10, 4892800), (11, 4448000), (16, 3058000), (20, 2446400), (22, 2224000), (25, 1957120), (32, 1529000), (40, 1223200), (44, 1112000), (50, 978560), (55, 889600), (64, 764500), (80, 611600), (88, 556000), (100, 489280), (110, 444800), (125, 391424), (128, 382250), (139, 352000), (160, 305800), (176, 278000), (200, 244640), (220, 222400), (250, 195712), (256, 191125), (275, 177920), (278, 176000), (320, 152900), (352, 139000), (400, 122320), (440, 111200), (500, 97856), (550, 88960), (556, 88000), (640, 76450), (695, 70400), (704, 69500), (800, 61160), (880, 55600), (1000, 48928), (1100, 44480), (1112, 44000), (1280, 38225), (1375, 35584), (1390, 35200), (1408, 34750), (1529, 32000), (1600, 30580), (1760, 27800), (2000, 24464), (2200, 22240), (2224, 22000), (2750, 17792), (2780, 17600), (2816, 17375), (3058, 16000), (3200, 15290), (3475, 14080), (3520, 13900), (4000, 12232), (4400, 11120), (4448, 11000), (5500, 8896), (5560, 8800), (6116, 8000), (6400, 7645), (6950, 7040)]