39775904

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 94493952

約数和(自身を除く): 54718048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 61, 71, 82, 112, 122, 142, 164, 224, 244, 284, 287, 328, 427, 488, 497, 568, 574, 656, 854, 976, 994, 1136, 1148, 1312, 1708, 1952, 1988, 2272, 2296, 2501, 2911, 3416, 3976, 4331, 4592, 5002, 5822, 6832, 7952, 8662, 9184, 10004, 11644, 13664, 15904, 17324, 17507, 20008, 20377, 23288, 30317, 34648, 35014, 40016, 40754, 46576, 60634, 69296, 70028, 80032, 81508, 93152, 121268, 138592, 140056, 163016, 177571, 242536, 280112, 326032, 355142, 485072, 560224, 652064, 710284, 970144, 1242997, 1420568, 2485994, 2841136, 4971988, 5682272, 9943976, 19887952, 39775904]

約数ペア:

[(1, 39775904), (2, 19887952), (4, 9943976), (7, 5682272), (8, 4971988), (14, 2841136), (16, 2485994), (28, 1420568), (32, 1242997), (41, 970144), (56, 710284), (61, 652064), (71, 560224), (82, 485072), (112, 355142), (122, 326032), (142, 280112), (164, 242536), (224, 177571), (244, 163016), (284, 140056), (287, 138592), (328, 121268), (427, 93152), (488, 81508), (497, 80032), (568, 70028), (574, 69296), (656, 60634), (854, 46576), (976, 40754), (994, 40016), (1136, 35014), (1148, 34648), (1312, 30317), (1708, 23288), (1952, 20377), (1988, 20008), (2272, 17507), (2296, 17324), (2501, 15904), (2911, 13664), (3416, 11644), (3976, 10004), (4331, 9184), (4592, 8662), (5002, 7952), (5822, 6832)]