40668286

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 61714224

約数和(自身を除く): 21045938

約数列:

[1, 2, 197, 233, 394, 443, 466, 886, 45901, 87271, 91802, 103219, 174542, 206438, 20334143, 40668286]

約数ペア:

[(1, 40668286), (2, 20334143), (197, 206438), (233, 174542), (394, 103219), (443, 91802), (466, 87271), (886, 45901)]