40197052

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3146

約数の個数: 36

約数和(自身を含む): 83078184

約数和(自身を除く): 42881132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3061, 3283, 6122, 6566, 12244, 13132, 21427, 42854, 85708, 149989, 205087, 299978, 410174, 599956, 820348, 1435609, 2871218, 5742436, 10049263, 20098526, 40197052]

約数ペア:

[(1, 40197052), (2, 20098526), (4, 10049263), (7, 5742436), (14, 2871218), (28, 1435609), (49, 820348), (67, 599956), (98, 410174), (134, 299978), (196, 205087), (268, 149989), (469, 85708), (938, 42854), (1876, 21427), (3061, 13132), (3283, 12244), (6122, 6566)]