47438416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 94636800

約数和(自身を除く): 47198384

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 317, 376, 398, 634, 752, 796, 1268, 1592, 2536, 3184, 5072, 9353, 14899, 18706, 29798, 37412, 59596, 63083, 74824, 119192, 126166, 149648, 238384, 252332, 504664, 1009328, 2964901, 5929802, 11859604, 23719208, 47438416]

約数ペア:

[(1, 47438416), (2, 23719208), (4, 11859604), (8, 5929802), (16, 2964901), (47, 1009328), (94, 504664), (188, 252332), (199, 238384), (317, 149648), (376, 126166), (398, 119192), (634, 74824), (752, 63083), (796, 59596), (1268, 37412), (1592, 29798), (2536, 18706), (3184, 14899), (5072, 9353)]