40584544

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 109798416

約数和(自身を除く): 69213872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 181, 182, 196, 208, 224, 286, 308, 352, 362, 364, 392, 416, 539, 572, 616, 637, 724, 728, 784, 1001, 1078, 1144, 1232, 1267, 1274, 1448, 1456, 1568, 1991, 2002, 2156, 2288, 2353, 2464, 2534, 2548, 2896, 2912, 3982, 4004, 4312, 4576, 4706, 5068, 5096, 5792, 7007, 7964, 8008, 8624, 8869, 9412, 10136, 10192, 13937, 14014, 15928, 16016, 16471, 17248, 17738, 18824, 20272, 20384, 25883, 27874, 28028, 31856, 32032, 32942, 35476, 37648, 40544, 51766, 55748, 56056, 63712, 65884, 70952, 75296, 97559, 103532, 111496, 112112, 115297, 131768, 141904, 181181, 195118, 207064, 222992, 224224, 230594, 263536, 283808, 362362, 390236, 414128, 445984, 461188, 527072, 724724, 780472, 828256, 922376, 1268267, 1449448, 1560944, 1844752, 2536534, 2898896, 3121888, 3689504, 5073068, 5797792, 10146136, 20292272, 40584544]

約数ペア:

[(1, 40584544), (2, 20292272), (4, 10146136), (7, 5797792), (8, 5073068), (11, 3689504), (13, 3121888), (14, 2898896), (16, 2536534), (22, 1844752), (26, 1560944), (28, 1449448), (32, 1268267), (44, 922376), (49, 828256), (52, 780472), (56, 724724), (77, 527072), (88, 461188), (91, 445984), (98, 414128), (104, 390236), (112, 362362), (143, 283808), (154, 263536), (176, 230594), (181, 224224), (182, 222992), (196, 207064), (208, 195118), (224, 181181), (286, 141904), (308, 131768), (352, 115297), (362, 112112), (364, 111496), (392, 103532), (416, 97559), (539, 75296), (572, 70952), (616, 65884), (637, 63712), (724, 56056), (728, 55748), (784, 51766), (1001, 40544), (1078, 37648), (1144, 35476), (1232, 32942), (1267, 32032), (1274, 31856), (1448, 28028), (1456, 27874), (1568, 25883), (1991, 20384), (2002, 20272), (2156, 18824), (2288, 17738), (2353, 17248), (2464, 16471), (2534, 16016), (2548, 15928), (2896, 14014), (2912, 13937), (3982, 10192), (4004, 10136), (4312, 9412), (4576, 8869), (4706, 8624), (5068, 8008), (5096, 7964), (5792, 7007)]