40355168

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 91282464

約数和(自身を除く): 50927296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 701, 1028, 1402, 1799, 2056, 2804, 3598, 4112, 4907, 5608, 7196, 8224, 9814, 11216, 14392, 19628, 22432, 28784, 39256, 57568, 78512, 157024, 180157, 360314, 720628, 1261099, 1441256, 2522198, 2882512, 5044396, 5765024, 10088792, 20177584, 40355168]

約数ペア:

[(1, 40355168), (2, 20177584), (4, 10088792), (7, 5765024), (8, 5044396), (14, 2882512), (16, 2522198), (28, 1441256), (32, 1261099), (56, 720628), (112, 360314), (224, 180157), (257, 157024), (514, 78512), (701, 57568), (1028, 39256), (1402, 28784), (1799, 22432), (2056, 19628), (2804, 14392), (3598, 11216), (4112, 9814), (4907, 8224), (5608, 7196)]