40526992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 86021280

約数和(自身を除く): 45494288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 563, 818, 1126, 1636, 2252, 3272, 4499, 4504, 6193, 6544, 8998, 9008, 12386, 17996, 24772, 35992, 49544, 71984, 99088, 230267, 460534, 921068, 1842136, 2532937, 3684272, 5065874, 10131748, 20263496, 40526992]

約数ペア:

[(1, 40526992), (2, 20263496), (4, 10131748), (8, 5065874), (11, 3684272), (16, 2532937), (22, 1842136), (44, 921068), (88, 460534), (176, 230267), (409, 99088), (563, 71984), (818, 49544), (1126, 35992), (1636, 24772), (2252, 17996), (3272, 12386), (4499, 9008), (4504, 8998), (6193, 6544)]