39719680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 131862528

約数和(自身を除く): 92142848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 32, 35, 40, 44, 52, 55, 56, 62, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 128, 130, 140, 143, 154, 155, 160, 176, 182, 208, 217, 220, 224, 248, 256, 260, 280, 286, 308, 310, 320, 341, 352, 364, 385, 403, 416, 434, 440, 448, 455, 496, 520, 560, 572, 616, 620, 640, 682, 704, 715, 728, 770, 806, 832, 868, 880, 896, 910, 992, 1001, 1040, 1085, 1120, 1144, 1232, 1240, 1280, 1364, 1408, 1430, 1456, 1540, 1612, 1664, 1705, 1736, 1760, 1792, 1820, 1984, 2002, 2015, 2080, 2170, 2240, 2288, 2387, 2464, 2480, 2728, 2816, 2821, 2860, 2912, 3080, 3224, 3328, 3410, 3472, 3520, 3640, 3968, 4004, 4030, 4160, 4340, 4433, 4480, 4576, 4774, 4928, 4960, 5005, 5456, 5642, 5720, 5824, 6160, 6448, 6820, 6944, 7040, 7280, 7936, 8008, 8060, 8320, 8680, 8866, 8960, 9152, 9548, 9856, 9920, 10010, 10912, 11284, 11440, 11648, 11935, 12320, 12896, 13640, 13888, 14080, 14105, 14560, 16016, 16120, 16640, 17360, 17732, 18304, 19096, 19712, 19840, 20020, 21824, 22165, 22568, 22880, 23296, 23870, 24640, 25792, 27280, 27776, 28210, 29120, 31031, 32032, 32240, 34720, 35464, 36608, 38192, 39680, 40040, 43648, 44330, 45136, 45760, 47740, 49280, 51584, 54560, 55552, 56420, 58240, 62062, 64064, 64480, 69440, 70928, 76384, 80080, 87296, 88660, 90272, 91520, 95480, 98560, 103168, 109120, 112840, 116480, 124124, 128128, 128960, 138880, 141856, 152768, 155155, 160160, 177320, 180544, 183040, 190960, 218240, 225680, 248248, 256256, 257920, 277760, 283712, 305536, 310310, 320320, 354640, 361088, 381920, 436480, 451360, 496496, 515840, 567424, 611072, 620620, 640640, 709280, 722176, 763840, 902720, 992992, 1134848, 1241240, 1281280, 1418560, 1527680, 1805440, 1985984, 2482480, 2837120, 3055360, 3610880, 3971968, 4964960, 5674240, 7943936, 9929920, 19859840, 39719680]

約数ペア:

[(1, 39719680), (2, 19859840), (4, 9929920), (5, 7943936), (7, 5674240), (8, 4964960), (10, 3971968), (11, 3610880), (13, 3055360), (14, 2837120), (16, 2482480), (20, 1985984), (22, 1805440), (26, 1527680), (28, 1418560), (31, 1281280), (32, 1241240), (35, 1134848), (40, 992992), (44, 902720), (52, 763840), (55, 722176), (56, 709280), (62, 640640), (64, 620620), (65, 611072), (70, 567424), (77, 515840), (80, 496496), (88, 451360), (91, 436480), (104, 381920), (110, 361088), (112, 354640), (124, 320320), (128, 310310), (130, 305536), (140, 283712), (143, 277760), (154, 257920), (155, 256256), (160, 248248), (176, 225680), (182, 218240), (208, 190960), (217, 183040), (220, 180544), (224, 177320), (248, 160160), (256, 155155), (260, 152768), (280, 141856), (286, 138880), (308, 128960), (310, 128128), (320, 124124), (341, 116480), (352, 112840), (364, 109120), (385, 103168), (403, 98560), (416, 95480), (434, 91520), (440, 90272), (448, 88660), (455, 87296), (496, 80080), (520, 76384), (560, 70928), (572, 69440), (616, 64480), (620, 64064), (640, 62062), (682, 58240), (704, 56420), (715, 55552), (728, 54560), (770, 51584), (806, 49280), (832, 47740), (868, 45760), (880, 45136), (896, 44330), (910, 43648), (992, 40040), (1001, 39680), (1040, 38192), (1085, 36608), (1120, 35464), (1144, 34720), (1232, 32240), (1240, 32032), (1280, 31031), (1364, 29120), (1408, 28210), (1430, 27776), (1456, 27280), (1540, 25792), (1612, 24640), (1664, 23870), (1705, 23296), (1736, 22880), (1760, 22568), (1792, 22165), (1820, 21824), (1984, 20020), (2002, 19840), (2015, 19712), (2080, 19096), (2170, 18304), (2240, 17732), (2288, 17360), (2387, 16640), (2464, 16120), (2480, 16016), (2728, 14560), (2816, 14105), (2821, 14080), (2860, 13888), (2912, 13640), (3080, 12896), (3224, 12320), (3328, 11935), (3410, 11648), (3472, 11440), (3520, 11284), (3640, 10912), (3968, 10010), (4004, 9920), (4030, 9856), (4160, 9548), (4340, 9152), (4433, 8960), (4480, 8866), (4576, 8680), (4774, 8320), (4928, 8060), (4960, 8008), (5005, 7936), (5456, 7280), (5642, 7040), (5720, 6944), (5824, 6820), (6160, 6448)]