40697954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4523}}^1$

素因数の和:4945

約数の個数: 16

約数和(自身を含む): 66774240

約数和(自身を除く): 26076286

約数列:

[1, 2, 11, 22, 409, 818, 4499, 4523, 8998, 9046, 49753, 99506, 1849907, 3699814, 20348977, 40697954]

約数ペア:

[(1, 40697954), (2, 20348977), (11, 3699814), (22, 1849907), (409, 99506), (818, 49753), (4499, 9046), (4523, 8998)]