80394092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1061}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 148382640

約数和(自身を除く): 67988548

約数列:

[1, 2, 4, 19, 38, 76, 997, 1061, 1994, 2122, 3988, 4244, 18943, 20159, 37886, 40318, 75772, 80636, 1057817, 2115634, 4231268, 20098523, 40197046, 80394092]

約数ペア:

[(1, 80394092), (2, 40197046), (4, 20098523), (19, 4231268), (38, 2115634), (76, 1057817), (997, 80636), (1061, 75772), (1994, 40318), (2122, 37886), (3988, 20159), (4244, 18943)]