39209368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 41430632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 2239, 4378, 4478, 8756, 8956, 17512, 17912, 24629, 49258, 98516, 197032, 445561, 891122, 1782244, 3564488, 4901171, 9802342, 19604684, 39209368]

約数ペア:

[(1, 39209368), (2, 19604684), (4, 9802342), (8, 4901171), (11, 3564488), (22, 1782244), (44, 891122), (88, 445561), (199, 197032), (398, 98516), (796, 49258), (1592, 24629), (2189, 17912), (2239, 17512), (4378, 8956), (4478, 8756)]