38377226240

素因数分解:

$2^{17}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1959

約数の個数: 144

約数和(自身を含む): 95126451840

約数和(自身を除く): 56749225600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1889, 1984, 2048, 2480, 2560, 3778, 3968, 4096, 4960, 5120, 7556, 7936, 8192, 9445, 9920, 10240, 15112, 15872, 16384, 18890, 19840, 20480, 30224, 31744, 32768, 37780, 39680, 40960, 58559, 60448, 63488, 65536, 75560, 79360, 81920, 117118, 120896, 126976, 131072, 151120, 158720, 163840, 234236, 241792, 253952, 292795, 302240, 317440, 327680, 468472, 483584, 507904, 585590, 604480, 634880, 655360, 936944, 967168, 1015808, 1171180, 1208960, 1269760, 1873888, 1934336, 2031616, 2342360, 2417920, 2539520, 3747776, 3868672, 4063232, 4684720, 4835840, 5079040, 7495552, 7737344, 9369440, 9671680, 10158080, 14991104, 15474688, 18738880, 19343360, 20316160, 29982208, 30949376, 37477760, 38686720, 59964416, 61898752, 74955520, 77373440, 119928832, 123797504, 149911040, 154746880, 239857664, 247595008, 299822080, 309493760, 479715328, 599644160, 618987520, 959430656, 1199288320, 1237975040, 1918861312, 2398576640, 3837722624, 4797153280, 7675445248, 9594306560, 19188613120, 38377226240]

約数ペア:

[(1, 38377226240), (2, 19188613120), (4, 9594306560), (5, 7675445248), (8, 4797153280), (10, 3837722624), (16, 2398576640), (20, 1918861312), (31, 1237975040), (32, 1199288320), (40, 959430656), (62, 618987520), (64, 599644160), (80, 479715328), (124, 309493760), (128, 299822080), (155, 247595008), (160, 239857664), (248, 154746880), (256, 149911040), (310, 123797504), (320, 119928832), (496, 77373440), (512, 74955520), (620, 61898752), (640, 59964416), (992, 38686720), (1024, 37477760), (1240, 30949376), (1280, 29982208), (1889, 20316160), (1984, 19343360), (2048, 18738880), (2480, 15474688), (2560, 14991104), (3778, 10158080), (3968, 9671680), (4096, 9369440), (4960, 7737344), (5120, 7495552), (7556, 5079040), (7936, 4835840), (8192, 4684720), (9445, 4063232), (9920, 3868672), (10240, 3747776), (15112, 2539520), (15872, 2417920), (16384, 2342360), (18890, 2031616), (19840, 1934336), (20480, 1873888), (30224, 1269760), (31744, 1208960), (32768, 1171180), (37780, 1015808), (39680, 967168), (40960, 936944), (58559, 655360), (60448, 634880), (63488, 604480), (65536, 585590), (75560, 507904), (79360, 483584), (81920, 468472), (117118, 327680), (120896, 317440), (126976, 302240), (131072, 292795), (151120, 253952), (158720, 241792), (163840, 234236)]