40088468

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 83328000

約数和(自身を除く): 43239532

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 479, 686, 854, 958, 1372, 1708, 1916, 2989, 3353, 5978, 6706, 11956, 13412, 20923, 23471, 29219, 41846, 46942, 58438, 83692, 93884, 116876, 164297, 204533, 328594, 409066, 657188, 818132, 1431731, 2863462, 5726924, 10022117, 20044234, 40088468]

約数ペア:

[(1, 40088468), (2, 20044234), (4, 10022117), (7, 5726924), (14, 2863462), (28, 1431731), (49, 818132), (61, 657188), (98, 409066), (122, 328594), (196, 204533), (244, 164297), (343, 116876), (427, 93884), (479, 83692), (686, 58438), (854, 46942), (958, 41846), (1372, 29219), (1708, 23471), (1916, 20923), (2989, 13412), (3353, 11956), (5978, 6706)]