40523646058

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20824073}}^1$

素因数の和:20824221

約数の個数: 16

約数和(自身を含む): 69968888640

約数和(自身を除く): 29445242582

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 20824073, 41648146, 145768511, 291537022, 2894546147, 5789092294, 20261823029, 40523646058]

約数ペア:

[(1, 40523646058), (2, 20261823029), (7, 5789092294), (14, 2894546147), (139, 291537022), (278, 145768511), (973, 41648146), (1946, 20824073)]