40574534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 82218240

約数和(自身を除く): 41643706

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1559, 1859, 2002, 2366, 3118, 3718, 10913, 13013, 17149, 20267, 21826, 26026, 34298, 40534, 120043, 141869, 222937, 240086, 263471, 283738, 445874, 526942, 1560559, 1844297, 2898181, 3121118, 3688594, 5796362, 20287267, 40574534]

約数ペア:

[(1, 40574534), (2, 20287267), (7, 5796362), (11, 3688594), (13, 3121118), (14, 2898181), (22, 1844297), (26, 1560559), (77, 526942), (91, 445874), (143, 283738), (154, 263471), (169, 240086), (182, 222937), (286, 141869), (338, 120043), (1001, 40534), (1183, 34298), (1559, 26026), (1859, 21826), (2002, 20267), (2366, 17149), (3118, 13013), (3718, 10913)]