40227253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 9539147

約数列:

[1, 11, 17, 23, 47, 187, 199, 253, 391, 517, 799, 1081, 2189, 3383, 4301, 4577, 8789, 9353, 11891, 18377, 37213, 50347, 77809, 102883, 159001, 202147, 215119, 855899, 1749011, 2366309, 3657023, 40227253]

約数ペア:

[(1, 40227253), (11, 3657023), (17, 2366309), (23, 1749011), (47, 855899), (187, 215119), (199, 202147), (253, 159001), (391, 102883), (517, 77809), (799, 50347), (1081, 37213), (2189, 18377), (3383, 11891), (4301, 9353), (4577, 8789)]