39954580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37693}}^1$

素因数の和:37755

約数の個数: 24

約数和(自身を含む): 85489992

約数和(自身を除く): 45535412

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 37693, 75386, 150772, 188465, 376930, 753860, 1997729, 3995458, 7990916, 9988645, 19977290, 39954580]

約数ペア:

[(1, 39954580), (2, 19977290), (4, 9988645), (5, 7990916), (10, 3995458), (20, 1997729), (53, 753860), (106, 376930), (212, 188465), (265, 150772), (530, 75386), (1060, 37693)]