40875688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 94550400

約数和(自身を除く): 53674712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 937, 1064, 1148, 1558, 1874, 2296, 3116, 3748, 5453, 6232, 6559, 7496, 10906, 13118, 17803, 21812, 26236, 35606, 38417, 43624, 52472, 71212, 76834, 124621, 142424, 153668, 249242, 268919, 307336, 498484, 537838, 729923, 996968, 1075676, 1459846, 2151352, 2919692, 5109461, 5839384, 10218922, 20437844, 40875688]

約数ペア:

[(1, 40875688), (2, 20437844), (4, 10218922), (7, 5839384), (8, 5109461), (14, 2919692), (19, 2151352), (28, 1459846), (38, 1075676), (41, 996968), (56, 729923), (76, 537838), (82, 498484), (133, 307336), (152, 268919), (164, 249242), (266, 153668), (287, 142424), (328, 124621), (532, 76834), (574, 71212), (779, 52472), (937, 43624), (1064, 38417), (1148, 35606), (1558, 26236), (1874, 21812), (2296, 17803), (3116, 13118), (3748, 10906), (5453, 7496), (6232, 6559)]