40789082878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9963137}}^1$

素因数の和:9963251

約数の個数: 16

約数和(自身を含む): 64561134240

約数和(自身を除く): 23772051362

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 9963137, 19926274, 229152151, 458304302, 886719193, 1773438386, 20394541439, 40789082878]

約数ペア:

[(1, 40789082878), (2, 20394541439), (23, 1773438386), (46, 886719193), (89, 458304302), (178, 229152151), (2047, 19926274), (4094, 9963137)]