54767728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 112291920

約数和(自身を除く): 57524192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 701, 1028, 1402, 2056, 2804, 4112, 4883, 5608, 9766, 11216, 13319, 19532, 26638, 39064, 53276, 78128, 106552, 180157, 213104, 360314, 720628, 1441256, 2882512, 3422983, 6845966, 13691932, 27383864, 54767728]

約数ペア:

[(1, 54767728), (2, 27383864), (4, 13691932), (8, 6845966), (16, 3422983), (19, 2882512), (38, 1441256), (76, 720628), (152, 360314), (257, 213104), (304, 180157), (514, 106552), (701, 78128), (1028, 53276), (1402, 39064), (2056, 26638), (2804, 19532), (4112, 13319), (4883, 11216), (5608, 9766)]