320120222740

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{14644109}}^1$

素因数の和:14645211

約数の個数: 24

約数和(自身を含む): 672867566280

約数和(自身を除く): 352747343540

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 10930, 21860, 14644109, 29288218, 58576436, 73220545, 146441090, 292882180, 16006011137, 32012022274, 64024044548, 80030055685, 160060111370, 320120222740]

約数ペア:

[(1, 320120222740), (2, 160060111370), (4, 80030055685), (5, 64024044548), (10, 32012022274), (20, 16006011137), (1093, 292882180), (2186, 146441090), (4372, 73220545), (5465, 58576436), (10930, 29288218), (21860, 14644109)]