40559015998

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1\times {\mathrm{63131}}^1$

素因数の和:65583

約数の個数: 16

約数和(自身を含む): 61303697280

約数和(自身を除く): 20744681282

約数列:

[1, 2, 139, 278, 2311, 4622, 63131, 126262, 321229, 642458, 8775209, 17550418, 145895741, 291791482, 20279507999, 40559015998]

約数ペア:

[(1, 40559015998), (2, 20279507999), (139, 291791482), (278, 145895741), (2311, 17550418), (4622, 8775209), (63131, 642458), (126262, 321229)]