548726720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28111}}^1$

素因数の和:28189

約数の個数: 56

約数和(自身を含む): 1328123328

約数和(自身を除く): 779396608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 28111, 56222, 112444, 140555, 224888, 281110, 449776, 562220, 899552, 1124440, 1714771, 1799104, 2248880, 3429542, 4497760, 6859084, 8573855, 8995520, 13718168, 17147710, 27436336, 34295420, 54872672, 68590840, 109745344, 137181680, 274363360, 548726720]

約数ペア:

[(1, 548726720), (2, 274363360), (4, 137181680), (5, 109745344), (8, 68590840), (10, 54872672), (16, 34295420), (20, 27436336), (32, 17147710), (40, 13718168), (61, 8995520), (64, 8573855), (80, 6859084), (122, 4497760), (160, 3429542), (244, 2248880), (305, 1799104), (320, 1714771), (488, 1124440), (610, 899552), (976, 562220), (1220, 449776), (1952, 281110), (2440, 224888), (3904, 140555), (4880, 112444), (9760, 56222), (19520, 28111)]