40492738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10891}}^1$

素因数の和:10930

約数の個数: 24

約数和(自身を含む): 71756496

約数和(自身を除く): 31263758

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 10891, 21782, 119801, 141583, 239602, 283166, 1557413, 1840579, 3114826, 3681158, 20246369, 40492738]

約数ペア:

[(1, 40492738), (2, 20246369), (11, 3681158), (13, 3114826), (22, 1840579), (26, 1557413), (143, 283166), (169, 239602), (286, 141583), (338, 119801), (1859, 21782), (3718, 10891)]