40238884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 86732800

約数和(自身を除く): 46493916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 1759, 3268, 3518, 5719, 7036, 11438, 12313, 22876, 24626, 33421, 49252, 66842, 75637, 133684, 151274, 233947, 302548, 467894, 529459, 935788, 1058918, 1437103, 2117836, 2874206, 5748412, 10059721, 20119442, 40238884]

約数ペア:

[(1, 40238884), (2, 20119442), (4, 10059721), (7, 5748412), (14, 2874206), (19, 2117836), (28, 1437103), (38, 1058918), (43, 935788), (76, 529459), (86, 467894), (133, 302548), (172, 233947), (266, 151274), (301, 133684), (532, 75637), (602, 66842), (817, 49252), (1204, 33421), (1634, 24626), (1759, 22876), (3268, 12313), (3518, 11438), (5719, 7036)]