40828886

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47809}}^1$

素因数の和:47879

約数の個数: 16

約数和(自身を含む): 71141280

約数和(自身を除く): 30312394

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 47809, 95618, 334663, 669326, 2916349, 5832698, 20414443, 40828886]

約数ペア:

[(1, 40828886), (2, 20414443), (7, 5832698), (14, 2916349), (61, 669326), (122, 334663), (427, 95618), (854, 47809)]