40485133072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1\times {\mathrm{1997}}^1$

素因数の和:3116

約数の個数: 80

約数和(自身を含む): 84316447152

約数和(自身を除く): 43831314080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1021, 1168, 1241, 1997, 2042, 2482, 3994, 4084, 4964, 7988, 8168, 9928, 15976, 16336, 17357, 19856, 31952, 33949, 34714, 67898, 69428, 74533, 135796, 138856, 145781, 149066, 271592, 277712, 291562, 298132, 543184, 583124, 596264, 1166248, 1192528, 1267061, 2038937, 2332496, 2478277, 2534122, 4077874, 4956554, 5068244, 8155748, 9913108, 10136488, 16311496, 19826216, 20272976, 32622992, 34661929, 39652432, 69323858, 138647716, 148842401, 277295432, 297684802, 554590864, 595369604, 1190739208, 2381478416, 2530320817, 5060641634, 10121283268, 20242566536, 40485133072]

約数ペア:

[(1, 40485133072), (2, 20242566536), (4, 10121283268), (8, 5060641634), (16, 2530320817), (17, 2381478416), (34, 1190739208), (68, 595369604), (73, 554590864), (136, 297684802), (146, 277295432), (272, 148842401), (292, 138647716), (584, 69323858), (1021, 39652432), (1168, 34661929), (1241, 32622992), (1997, 20272976), (2042, 19826216), (2482, 16311496), (3994, 10136488), (4084, 9913108), (4964, 8155748), (7988, 5068244), (8168, 4956554), (9928, 4077874), (15976, 2534122), (16336, 2478277), (17357, 2332496), (19856, 2038937), (31952, 1267061), (33949, 1192528), (34714, 1166248), (67898, 596264), (69428, 583124), (74533, 543184), (135796, 298132), (138856, 291562), (145781, 277712), (149066, 271592)]