80161438

素因数分解:

$2^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{2789}}^1$

素因数の和:4851

約数の個数: 16

約数和(自身を含む): 137535840

約数和(自身を除く): 57374402

約数列:

[1, 2, 7, 14, 2053, 2789, 4106, 5578, 14371, 19523, 28742, 39046, 5725817, 11451634, 40080719, 80161438]

約数ペア:

[(1, 80161438), (2, 40080719), (7, 11451634), (14, 5725817), (2053, 39046), (2789, 28742), (4106, 19523), (5578, 14371)]