40726994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 42217006

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 341, 418, 434, 449, 589, 682, 898, 1178, 1463, 2387, 2926, 3143, 4123, 4774, 4939, 6286, 6479, 8246, 8531, 9878, 12958, 13919, 17062, 27838, 34573, 45353, 59717, 69146, 90706, 93841, 97433, 119434, 153109, 187682, 194866, 264461, 306218, 528922, 656887, 1071763, 1313774, 1851227, 2143526, 2909071, 3702454, 5818142, 20363497, 40726994]

約数ペア:

[(1, 40726994), (2, 20363497), (7, 5818142), (11, 3702454), (14, 2909071), (19, 2143526), (22, 1851227), (31, 1313774), (38, 1071763), (62, 656887), (77, 528922), (133, 306218), (154, 264461), (209, 194866), (217, 187682), (266, 153109), (341, 119434), (418, 97433), (434, 93841), (449, 90706), (589, 69146), (682, 59717), (898, 45353), (1178, 34573), (1463, 27838), (2387, 17062), (2926, 13919), (3143, 12958), (4123, 9878), (4774, 8531), (4939, 8246), (6286, 6479)]