40403884

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{21911}}^1$

素因数の和:22376

約数の個数: 12

約数和(自身を含む): 70863408

約数和(自身を除く): 30459524

約数列:

[1, 2, 4, 461, 922, 1844, 21911, 43822, 87644, 10100971, 20201942, 40403884]

約数ペア:

[(1, 40403884), (2, 20201942), (4, 10100971), (461, 87644), (922, 43822), (1844, 21911)]