11322580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6361}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 24048360

約数和(自身を除く): 12725780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6361, 12722, 25444, 31805, 63610, 127220, 566129, 1132258, 2264516, 2830645, 5661290, 11322580]

約数ペア:

[(1, 11322580), (2, 5661290), (4, 2830645), (5, 2264516), (10, 1132258), (20, 566129), (89, 127220), (178, 63610), (356, 31805), (445, 25444), (890, 12722), (1780, 6361)]