40254354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 103276800

約数和(自身を除く): 63022446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 977, 981, 1526, 1954, 1962, 2289, 2931, 2943, 4578, 5862, 5886, 6839, 6867, 8793, 13678, 13734, 17586, 20517, 20601, 26379, 41034, 41202, 52758, 61551, 106493, 123102, 184653, 212986, 319479, 369306, 638958, 745451, 958437, 1490902, 1916874, 2236353, 2875311, 4472706, 5750622, 6709059, 13418118, 20127177, 40254354]

約数ペア:

[(1, 40254354), (2, 20127177), (3, 13418118), (6, 6709059), (7, 5750622), (9, 4472706), (14, 2875311), (18, 2236353), (21, 1916874), (27, 1490902), (42, 958437), (54, 745451), (63, 638958), (109, 369306), (126, 319479), (189, 212986), (218, 184653), (327, 123102), (378, 106493), (654, 61551), (763, 52758), (977, 41202), (981, 41034), (1526, 26379), (1954, 20601), (1962, 20517), (2289, 17586), (2931, 13734), (2943, 13678), (4578, 8793), (5862, 6867), (5886, 6839)]