39985088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 99084384

約数和(自身を除く): 59099296

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 257, 272, 286, 352, 374, 416, 442, 514, 544, 572, 704, 748, 832, 884, 1028, 1088, 1144, 1496, 1768, 2056, 2288, 2431, 2827, 2992, 3341, 3536, 4112, 4369, 4576, 4862, 5654, 5984, 6682, 7072, 8224, 8738, 9152, 9724, 11308, 11968, 13364, 14144, 16448, 17476, 19448, 22616, 26728, 34952, 36751, 38896, 45232, 48059, 53456, 56797, 69904, 73502, 77792, 90464, 96118, 106912, 113594, 139808, 147004, 155584, 180928, 192236, 213824, 227188, 279616, 294008, 384472, 454376, 588016, 624767, 768944, 908752, 1176032, 1249534, 1537888, 1817504, 2352064, 2499068, 3075776, 3635008, 4998136, 9996272, 19992544, 39985088]

約数ペア:

[(1, 39985088), (2, 19992544), (4, 9996272), (8, 4998136), (11, 3635008), (13, 3075776), (16, 2499068), (17, 2352064), (22, 1817504), (26, 1537888), (32, 1249534), (34, 1176032), (44, 908752), (52, 768944), (64, 624767), (68, 588016), (88, 454376), (104, 384472), (136, 294008), (143, 279616), (176, 227188), (187, 213824), (208, 192236), (221, 180928), (257, 155584), (272, 147004), (286, 139808), (352, 113594), (374, 106912), (416, 96118), (442, 90464), (514, 77792), (544, 73502), (572, 69904), (704, 56797), (748, 53456), (832, 48059), (884, 45232), (1028, 38896), (1088, 36751), (1144, 34952), (1496, 26728), (1768, 22616), (2056, 19448), (2288, 17476), (2431, 16448), (2827, 14144), (2992, 13364), (3341, 11968), (3536, 11308), (4112, 9724), (4369, 9152), (4576, 8738), (4862, 8224), (5654, 7072), (5984, 6682)]