40798368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 132501096

約数和(自身を除く): 91702728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 641, 663, 816, 884, 936, 1224, 1248, 1282, 1326, 1632, 1768, 1872, 1923, 1989, 2448, 2564, 2652, 3536, 3744, 3846, 3978, 4896, 5128, 5304, 5769, 7072, 7692, 7956, 8333, 10256, 10608, 10897, 11538, 15384, 15912, 16666, 20512, 21216, 21794, 23076, 24999, 30768, 31824, 32691, 33332, 43588, 46152, 49998, 61536, 63648, 65382, 66664, 74997, 87176, 92304, 98073, 99996, 130764, 133328, 141661, 149994, 174352, 184608, 196146, 199992, 261528, 266656, 283322, 299988, 348704, 392292, 399984, 424983, 523056, 566644, 599976, 784584, 799968, 849966, 1046112, 1133288, 1199952, 1274949, 1569168, 1699932, 2266576, 2399904, 2549898, 3138336, 3399864, 4533152, 5099796, 6799728, 10199592, 13599456, 20399184, 40798368]

約数ペア:

[(1, 40798368), (2, 20399184), (3, 13599456), (4, 10199592), (6, 6799728), (8, 5099796), (9, 4533152), (12, 3399864), (13, 3138336), (16, 2549898), (17, 2399904), (18, 2266576), (24, 1699932), (26, 1569168), (32, 1274949), (34, 1199952), (36, 1133288), (39, 1046112), (48, 849966), (51, 799968), (52, 784584), (68, 599976), (72, 566644), (78, 523056), (96, 424983), (102, 399984), (104, 392292), (117, 348704), (136, 299988), (144, 283322), (153, 266656), (156, 261528), (204, 199992), (208, 196146), (221, 184608), (234, 174352), (272, 149994), (288, 141661), (306, 133328), (312, 130764), (408, 99996), (416, 98073), (442, 92304), (468, 87176), (544, 74997), (612, 66664), (624, 65382), (641, 63648), (663, 61536), (816, 49998), (884, 46152), (936, 43588), (1224, 33332), (1248, 32691), (1282, 31824), (1326, 30768), (1632, 24999), (1768, 23076), (1872, 21794), (1923, 21216), (1989, 20512), (2448, 16666), (2564, 15912), (2652, 15384), (3536, 11538), (3744, 10897), (3846, 10608), (3978, 10256), (4896, 8333), (5128, 7956), (5304, 7692), (5769, 7072)]