55147856

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 109305504

約数和(自身を除く): 54157648

約数列:

[1, 2, 4, 8, 16, 83, 131, 166, 262, 317, 332, 524, 634, 664, 1048, 1268, 1328, 2096, 2536, 5072, 10873, 21746, 26311, 41527, 43492, 52622, 83054, 86984, 105244, 166108, 173968, 210488, 332216, 420976, 664432, 3446741, 6893482, 13786964, 27573928, 55147856]

約数ペア:

[(1, 55147856), (2, 27573928), (4, 13786964), (8, 6893482), (16, 3446741), (83, 664432), (131, 420976), (166, 332216), (262, 210488), (317, 173968), (332, 166108), (524, 105244), (634, 86984), (664, 83054), (1048, 52622), (1268, 43492), (1328, 41527), (2096, 26311), (2536, 21746), (5072, 10873)]