40182758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 41655322

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 341, 418, 434, 443, 589, 682, 886, 1178, 1463, 2387, 2926, 3101, 4123, 4774, 4873, 6202, 6479, 8246, 8417, 9746, 12958, 13733, 16834, 27466, 34111, 45353, 58919, 68222, 90706, 92587, 96131, 117838, 151063, 185174, 192262, 260927, 302126, 521854, 648109, 1057441, 1296218, 1826489, 2114882, 2870197, 3652978, 5740394, 20091379, 40182758]

約数ペア:

[(1, 40182758), (2, 20091379), (7, 5740394), (11, 3652978), (14, 2870197), (19, 2114882), (22, 1826489), (31, 1296218), (38, 1057441), (62, 648109), (77, 521854), (133, 302126), (154, 260927), (209, 192262), (217, 185174), (266, 151063), (341, 117838), (418, 96131), (434, 92587), (443, 90706), (589, 68222), (682, 58919), (886, 45353), (1178, 34111), (1463, 27466), (2387, 16834), (2926, 13733), (3101, 12958), (4123, 9746), (4774, 8417), (4873, 8246), (6202, 6479)]