1805306560

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{29231}}^1$

素因数の和:29441

約数の個数: 56

約数和(自身を含む): 4321308096

約数和(自身を除く): 2516001536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 29231, 30880, 58462, 61760, 116924, 146155, 233848, 292310, 467696, 584620, 935392, 1169240, 1870784, 2338480, 4676960, 5641583, 9353920, 11283166, 22566332, 28207915, 45132664, 56415830, 90265328, 112831660, 180530656, 225663320, 361061312, 451326640, 902653280, 1805306560]

約数ペア:

[(1, 1805306560), (2, 902653280), (4, 451326640), (5, 361061312), (8, 225663320), (10, 180530656), (16, 112831660), (20, 90265328), (32, 56415830), (40, 45132664), (64, 28207915), (80, 22566332), (160, 11283166), (193, 9353920), (320, 5641583), (386, 4676960), (772, 2338480), (965, 1870784), (1544, 1169240), (1930, 935392), (3088, 584620), (3860, 467696), (6176, 292310), (7720, 233848), (12352, 146155), (15440, 116924), (29231, 61760), (30880, 58462)]