42680360

素因数分解:

$2^3\times 5^1\times {\mathrm{1067009}}^1$

素因数の和:1067020

約数の個数: 16

約数和(自身を含む): 96030900

約数和(自身を除く): 53350540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1067009, 2134018, 4268036, 5335045, 8536072, 10670090, 21340180, 42680360]

約数ペア:

[(1, 42680360), (2, 21340180), (4, 10670090), (5, 8536072), (8, 5335045), (10, 4268036), (20, 2134018), (40, 1067009)]