2016281440

素因数分解:

$2^5\times 5^1\times {\mathrm{12601759}}^1$

素因数の和:12601774

約数の個数: 24

約数和(自身を含む): 4763465280

約数和(自身を除く): 2747183840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12601759, 25203518, 50407036, 63008795, 100814072, 126017590, 201628144, 252035180, 403256288, 504070360, 1008140720, 2016281440]

約数ペア:

[(1, 2016281440), (2, 1008140720), (4, 504070360), (5, 403256288), (8, 252035180), (10, 201628144), (16, 126017590), (20, 100814072), (32, 63008795), (40, 50407036), (80, 25203518), (160, 12601759)]