55041328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 112800320

約数和(自身を除く): 57758992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 547, 662, 1094, 1324, 2188, 2648, 4376, 5296, 6289, 8752, 10393, 12578, 20786, 25156, 41572, 50312, 83144, 100624, 166288, 181057, 362114, 724228, 1448456, 2896912, 3440083, 6880166, 13760332, 27520664, 55041328]

約数ペア:

[(1, 55041328), (2, 27520664), (4, 13760332), (8, 6880166), (16, 3440083), (19, 2896912), (38, 1448456), (76, 724228), (152, 362114), (304, 181057), (331, 166288), (547, 100624), (662, 83144), (1094, 50312), (1324, 41572), (2188, 25156), (2648, 20786), (4376, 12578), (5296, 10393), (6289, 8752)]