40277872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 83923200

約数和(自身を除く): 43645328

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2819, 3572, 5638, 7144, 11276, 14288, 22552, 45104, 53561, 107122, 132493, 214244, 264986, 428488, 529972, 856976, 1059944, 2119888, 2517367, 5034734, 10069468, 20138936, 40277872]

約数ペア:

[(1, 40277872), (2, 20138936), (4, 10069468), (8, 5034734), (16, 2517367), (19, 2119888), (38, 1059944), (47, 856976), (76, 529972), (94, 428488), (152, 264986), (188, 214244), (304, 132493), (376, 107122), (752, 53561), (893, 45104), (1786, 22552), (2819, 14288), (3572, 11276), (5638, 7144)]