26033121280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 64492122240

約数和(自身を除く): 38459000960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 71, 80, 122, 128, 142, 160, 244, 256, 284, 305, 320, 355, 488, 512, 568, 587, 610, 640, 710, 976, 1024, 1136, 1174, 1220, 1280, 1420, 1952, 2048, 2272, 2348, 2440, 2560, 2840, 2935, 3904, 4331, 4544, 4696, 4880, 5120, 5680, 5870, 7808, 8662, 9088, 9392, 9760, 10240, 11360, 11740, 15616, 17324, 18176, 18784, 19520, 21655, 22720, 23480, 31232, 34648, 35807, 36352, 37568, 39040, 41677, 43310, 45440, 46960, 62464, 69296, 71614, 72704, 75136, 78080, 83354, 86620, 90880, 93920, 124928, 138592, 143228, 145408, 150272, 156160, 166708, 173240, 179035, 181760, 187840, 208385, 277184, 286456, 300544, 312320, 333416, 346480, 358070, 363520, 375680, 416770, 554368, 572912, 601088, 624640, 666832, 692960, 716140, 727040, 751360, 833540, 1108736, 1145824, 1202176, 1333664, 1385920, 1432280, 1502720, 1667080, 2217472, 2291648, 2542297, 2667328, 2771840, 2864560, 3005440, 3334160, 4434944, 4583296, 5084594, 5334656, 5543680, 5729120, 6010880, 6668320, 8869888, 9166592, 10169188, 10669312, 11087360, 11458240, 12711485, 13336640, 18333184, 20338376, 21338624, 22174720, 22916480, 25422970, 26673280, 36666368, 40676752, 42677248, 44349440, 45832960, 50845940, 53346560, 73332736, 81353504, 85354496, 91665920, 101691880, 106693120, 162707008, 183331840, 203383760, 213386240, 325414016, 366663680, 406767520, 426772480, 650828032, 813535040, 1301656064, 1627070080, 2603312128, 3254140160, 5206624256, 6508280320, 13016560640, 26033121280]

約数ペア:

[(1, 26033121280), (2, 13016560640), (4, 6508280320), (5, 5206624256), (8, 3254140160), (10, 2603312128), (16, 1627070080), (20, 1301656064), (32, 813535040), (40, 650828032), (61, 426772480), (64, 406767520), (71, 366663680), (80, 325414016), (122, 213386240), (128, 203383760), (142, 183331840), (160, 162707008), (244, 106693120), (256, 101691880), (284, 91665920), (305, 85354496), (320, 81353504), (355, 73332736), (488, 53346560), (512, 50845940), (568, 45832960), (587, 44349440), (610, 42677248), (640, 40676752), (710, 36666368), (976, 26673280), (1024, 25422970), (1136, 22916480), (1174, 22174720), (1220, 21338624), (1280, 20338376), (1420, 18333184), (1952, 13336640), (2048, 12711485), (2272, 11458240), (2348, 11087360), (2440, 10669312), (2560, 10169188), (2840, 9166592), (2935, 8869888), (3904, 6668320), (4331, 6010880), (4544, 5729120), (4696, 5543680), (4880, 5334656), (5120, 5084594), (5680, 4583296), (5870, 4434944), (7808, 3334160), (8662, 3005440), (9088, 2864560), (9392, 2771840), (9760, 2667328), (10240, 2542297), (11360, 2291648), (11740, 2217472), (15616, 1667080), (17324, 1502720), (18176, 1432280), (18784, 1385920), (19520, 1333664), (21655, 1202176), (22720, 1145824), (23480, 1108736), (31232, 833540), (34648, 751360), (35807, 727040), (36352, 716140), (37568, 692960), (39040, 666832), (41677, 624640), (43310, 601088), (45440, 572912), (46960, 554368), (62464, 416770), (69296, 375680), (71614, 363520), (72704, 358070), (75136, 346480), (78080, 333416), (83354, 312320), (86620, 300544), (90880, 286456), (93920, 277184), (124928, 208385), (138592, 187840), (143228, 181760), (145408, 179035), (150272, 173240), (156160, 166708)]