40459094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81901}}^1$

素因数の和:81935

約数の個数: 16

約数和(自身を含む): 68797680

約数和(自身を除く): 28338586

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81901, 163802, 1064713, 1556119, 2129426, 3112238, 20229547, 40459094]

約数ペア:

[(1, 40459094), (2, 20229547), (13, 3112238), (19, 2129426), (26, 1556119), (38, 1064713), (247, 163802), (494, 81901)]