1940301440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39373}}^1$

素因数の和:39410

約数の個数: 128

約数和(自身を含む): 5783253120

約数和(自身を除く): 3842951680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 9856, 12320, 24640, 39373, 49280, 78746, 157492, 196865, 275611, 314984, 393730, 433103, 551222, 629968, 787460, 866206, 1102444, 1259936, 1378055, 1574920, 1732412, 2165515, 2204888, 2519872, 2756110, 3031721, 3149840, 3464824, 4331030, 4409776, 5039744, 5512220, 6063442, 6299680, 6929648, 8662060, 8819552, 11024440, 12126884, 12599360, 13859296, 15158605, 17324120, 17639104, 22048880, 24253768, 25198720, 27718592, 30317210, 34648240, 35278208, 44097760, 48507536, 55437184, 60634420, 69296480, 88195520, 97015072, 121268840, 138592960, 176391040, 194030144, 242537680, 277185920, 388060288, 485075360, 970150720, 1940301440]

約数ペア:

[(1, 1940301440), (2, 970150720), (4, 485075360), (5, 388060288), (7, 277185920), (8, 242537680), (10, 194030144), (11, 176391040), (14, 138592960), (16, 121268840), (20, 97015072), (22, 88195520), (28, 69296480), (32, 60634420), (35, 55437184), (40, 48507536), (44, 44097760), (55, 35278208), (56, 34648240), (64, 30317210), (70, 27718592), (77, 25198720), (80, 24253768), (88, 22048880), (110, 17639104), (112, 17324120), (128, 15158605), (140, 13859296), (154, 12599360), (160, 12126884), (176, 11024440), (220, 8819552), (224, 8662060), (280, 6929648), (308, 6299680), (320, 6063442), (352, 5512220), (385, 5039744), (440, 4409776), (448, 4331030), (560, 3464824), (616, 3149840), (640, 3031721), (704, 2756110), (770, 2519872), (880, 2204888), (896, 2165515), (1120, 1732412), (1232, 1574920), (1408, 1378055), (1540, 1259936), (1760, 1102444), (2240, 866206), (2464, 787460), (3080, 629968), (3520, 551222), (4480, 433103), (4928, 393730), (6160, 314984), (7040, 275611), (9856, 196865), (12320, 157492), (24640, 78746), (39373, 49280)]