80099804

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 142178400

約数和(自身を除く): 62078596

約数列:

[1, 2, 4, 103, 206, 412, 433, 449, 866, 898, 1732, 1796, 44599, 46247, 89198, 92494, 178396, 184988, 194417, 388834, 777668, 20024951, 40049902, 80099804]

約数ペア:

[(1, 80099804), (2, 40049902), (4, 20024951), (103, 777668), (206, 388834), (412, 194417), (433, 184988), (449, 178396), (866, 92494), (898, 89198), (1732, 46247), (1796, 44599)]