40649856

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 82729344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 479, 544, 624, 663, 816, 832, 884, 958, 1088, 1248, 1326, 1437, 1632, 1664, 1768, 1916, 2176, 2496, 2652, 2874, 3264, 3536, 3832, 4992, 5304, 5748, 6227, 6528, 7072, 7664, 8143, 10608, 11496, 12454, 14144, 15328, 16286, 18681, 21216, 22992, 24429, 24908, 28288, 30656, 32572, 37362, 42432, 45984, 48858, 49816, 61312, 65144, 74724, 84864, 91968, 97716, 99632, 105859, 130288, 149448, 183936, 195432, 199264, 211718, 260576, 298896, 317577, 390864, 398528, 423436, 521152, 597792, 635154, 781728, 797056, 846872, 1042304, 1195584, 1270308, 1563456, 1693744, 2391168, 2540616, 3126912, 3387488, 5081232, 6774976, 10162464, 13549952, 20324928, 40649856]

約数ペア:

[(1, 40649856), (2, 20324928), (3, 13549952), (4, 10162464), (6, 6774976), (8, 5081232), (12, 3387488), (13, 3126912), (16, 2540616), (17, 2391168), (24, 1693744), (26, 1563456), (32, 1270308), (34, 1195584), (39, 1042304), (48, 846872), (51, 797056), (52, 781728), (64, 635154), (68, 597792), (78, 521152), (96, 423436), (102, 398528), (104, 390864), (128, 317577), (136, 298896), (156, 260576), (192, 211718), (204, 199264), (208, 195432), (221, 183936), (272, 149448), (312, 130288), (384, 105859), (408, 99632), (416, 97716), (442, 91968), (479, 84864), (544, 74724), (624, 65144), (663, 61312), (816, 49816), (832, 48858), (884, 45984), (958, 42432), (1088, 37362), (1248, 32572), (1326, 30656), (1437, 28288), (1632, 24908), (1664, 24429), (1768, 22992), (1916, 21216), (2176, 18681), (2496, 16286), (2652, 15328), (2874, 14144), (3264, 12454), (3536, 11496), (3832, 10608), (4992, 8143), (5304, 7664), (5748, 7072), (6227, 6528)]