40735838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142433}}^1$

素因数の和:142459

約数の個数: 16

約数和(自身を含む): 71786736

約数和(自身を除く): 31050898

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 142433, 284866, 1566763, 1851629, 3133526, 3703258, 20367919, 40735838]

約数ペア:

[(1, 40735838), (2, 20367919), (11, 3703258), (13, 3133526), (22, 1851629), (26, 1566763), (143, 284866), (286, 142433)]