40348528640

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 312

約数和(自身を含む): 116355710592

約数和(自身を除く): 76007181952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 784, 868, 896, 980, 992, 1024, 1085, 1120, 1240, 1280, 1297, 1519, 1568, 1736, 1792, 1960, 1984, 2048, 2170, 2240, 2480, 2560, 2594, 3038, 3136, 3472, 3584, 3920, 3968, 4096, 4340, 4480, 4960, 5120, 5188, 6076, 6272, 6485, 6944, 7168, 7595, 7840, 7936, 8680, 8960, 9079, 9920, 10240, 10376, 12152, 12544, 12970, 13888, 14336, 15190, 15680, 15872, 17360, 17920, 18158, 19840, 20480, 20752, 24304, 25088, 25940, 27776, 28672, 30380, 31360, 31744, 34720, 35840, 36316, 39680, 40207, 41504, 45395, 48608, 50176, 51880, 55552, 60760, 62720, 63488, 63553, 69440, 71680, 72632, 79360, 80414, 83008, 90790, 97216, 100352, 103760, 111104, 121520, 125440, 126976, 127106, 138880, 143360, 145264, 158720, 160828, 166016, 181580, 194432, 200704, 201035, 207520, 222208, 243040, 250880, 254212, 277760, 281449, 290528, 317440, 317765, 321656, 332032, 363160, 388864, 402070, 415040, 444416, 486080, 501760, 508424, 555520, 562898, 581056, 634880, 635530, 643312, 664064, 726320, 777728, 804140, 830080, 888832, 972160, 1003520, 1016848, 1111040, 1125796, 1162112, 1271060, 1286624, 1328128, 1407245, 1452640, 1555456, 1608280, 1660160, 1944320, 1970143, 2033696, 2222080, 2251592, 2324224, 2542120, 2573248, 2656256, 2814490, 2905280, 3110912, 3216560, 3320320, 3888640, 3940286, 4067392, 4444160, 4503184, 4648448, 5084240, 5146496, 5312512, 5628980, 5810560, 6221824, 6433120, 6640640, 7777280, 7880572, 8134784, 9006368, 9296896, 9850715, 10168480, 10292992, 11257960, 11621120, 12866240, 13281280, 15554560, 15761144, 16269568, 18012736, 18593792, 19701430, 20336960, 20585984, 22515920, 23242240, 25732480, 26562560, 31109120, 31522288, 32539136, 36025472, 37187584, 39402860, 40673920, 41171968, 45031840, 46484480, 51464960, 63044576, 65078272, 72050944, 78805720, 81347840, 82343936, 90063680, 92968960, 102929920, 126089152, 130156544, 144101888, 157611440, 162695680, 164687872, 180127360, 185937920, 205859840, 252178304, 260313088, 288203776, 315222880, 325391360, 360254720, 411719680, 504356608, 576407552, 630445760, 650782720, 720509440, 823439360, 1008713216, 1152815104, 1260891520, 1301565440, 1441018880, 2017426432, 2521783040, 2882037760, 4034852864, 5043566080, 5764075520, 8069705728, 10087132160, 20174264320, 40348528640]

約数ペア:

[(1, 40348528640), (2, 20174264320), (4, 10087132160), (5, 8069705728), (7, 5764075520), (8, 5043566080), (10, 4034852864), (14, 2882037760), (16, 2521783040), (20, 2017426432), (28, 1441018880), (31, 1301565440), (32, 1260891520), (35, 1152815104), (40, 1008713216), (49, 823439360), (56, 720509440), (62, 650782720), (64, 630445760), (70, 576407552), (80, 504356608), (98, 411719680), (112, 360254720), (124, 325391360), (128, 315222880), (140, 288203776), (155, 260313088), (160, 252178304), (196, 205859840), (217, 185937920), (224, 180127360), (245, 164687872), (248, 162695680), (256, 157611440), (280, 144101888), (310, 130156544), (320, 126089152), (392, 102929920), (434, 92968960), (448, 90063680), (490, 82343936), (496, 81347840), (512, 78805720), (560, 72050944), (620, 65078272), (640, 63044576), (784, 51464960), (868, 46484480), (896, 45031840), (980, 41171968), (992, 40673920), (1024, 39402860), (1085, 37187584), (1120, 36025472), (1240, 32539136), (1280, 31522288), (1297, 31109120), (1519, 26562560), (1568, 25732480), (1736, 23242240), (1792, 22515920), (1960, 20585984), (1984, 20336960), (2048, 19701430), (2170, 18593792), (2240, 18012736), (2480, 16269568), (2560, 15761144), (2594, 15554560), (3038, 13281280), (3136, 12866240), (3472, 11621120), (3584, 11257960), (3920, 10292992), (3968, 10168480), (4096, 9850715), (4340, 9296896), (4480, 9006368), (4960, 8134784), (5120, 7880572), (5188, 7777280), (6076, 6640640), (6272, 6433120), (6485, 6221824), (6944, 5810560), (7168, 5628980), (7595, 5312512), (7840, 5146496), (7936, 5084240), (8680, 4648448), (8960, 4503184), (9079, 4444160), (9920, 4067392), (10240, 3940286), (10376, 3888640), (12152, 3320320), (12544, 3216560), (12970, 3110912), (13888, 2905280), (14336, 2814490), (15190, 2656256), (15680, 2573248), (15872, 2542120), (17360, 2324224), (17920, 2251592), (18158, 2222080), (19840, 2033696), (20480, 1970143), (20752, 1944320), (24304, 1660160), (25088, 1608280), (25940, 1555456), (27776, 1452640), (28672, 1407245), (30380, 1328128), (31360, 1286624), (31744, 1271060), (34720, 1162112), (35840, 1125796), (36316, 1111040), (39680, 1016848), (40207, 1003520), (41504, 972160), (45395, 888832), (48608, 830080), (50176, 804140), (51880, 777728), (55552, 726320), (60760, 664064), (62720, 643312), (63488, 635530), (63553, 634880), (69440, 581056), (71680, 562898), (72632, 555520), (79360, 508424), (80414, 501760), (83008, 486080), (90790, 444416), (97216, 415040), (100352, 402070), (103760, 388864), (111104, 363160), (121520, 332032), (125440, 321656), (126976, 317765), (127106, 317440), (138880, 290528), (143360, 281449), (145264, 277760), (158720, 254212), (160828, 250880), (166016, 243040), (181580, 222208), (194432, 207520), (200704, 201035)]