24997280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2062

約数の個数: 96

約数和(自身を含む): 73664640

約数和(自身を除く): 48667360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2029, 2464, 3080, 4058, 6160, 8116, 10145, 12320, 14203, 16232, 20290, 22319, 28406, 32464, 40580, 44638, 56812, 64928, 71015, 81160, 89276, 111595, 113624, 142030, 156233, 162320, 178552, 223190, 227248, 284060, 312466, 324640, 357104, 446380, 454496, 568120, 624932, 714208, 781165, 892760, 1136240, 1249864, 1562330, 1785520, 2272480, 2499728, 3124660, 3571040, 4999456, 6249320, 12498640, 24997280]

約数ペア:

[(1, 24997280), (2, 12498640), (4, 6249320), (5, 4999456), (7, 3571040), (8, 3124660), (10, 2499728), (11, 2272480), (14, 1785520), (16, 1562330), (20, 1249864), (22, 1136240), (28, 892760), (32, 781165), (35, 714208), (40, 624932), (44, 568120), (55, 454496), (56, 446380), (70, 357104), (77, 324640), (80, 312466), (88, 284060), (110, 227248), (112, 223190), (140, 178552), (154, 162320), (160, 156233), (176, 142030), (220, 113624), (224, 111595), (280, 89276), (308, 81160), (352, 71015), (385, 64928), (440, 56812), (560, 44638), (616, 40580), (770, 32464), (880, 28406), (1120, 22319), (1232, 20290), (1540, 16232), (1760, 14203), (2029, 12320), (2464, 10145), (3080, 8116), (4058, 6160)]