40578802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2394

約数の個数: 24

約数和(自身を含む): 67850748

約数和(自身を除く): 27271946

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 2297, 4594, 8833, 17666, 25267, 50534, 167681, 277937, 335362, 555874, 1844491, 3688982, 20289401, 40578802]

約数ペア:

[(1, 40578802), (2, 20289401), (11, 3688982), (22, 1844491), (73, 555874), (121, 335362), (146, 277937), (242, 167681), (803, 50534), (1606, 25267), (2297, 17666), (4594, 8833)]