4243580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19289}}^1$

素因数の和:19309

約数の個数: 24

約数和(自身を含む): 9722160

約数和(自身を除く): 5478580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19289, 38578, 77156, 96445, 192890, 212179, 385780, 424358, 848716, 1060895, 2121790, 4243580]

約数ペア:

[(1, 4243580), (2, 2121790), (4, 1060895), (5, 848716), (10, 424358), (11, 385780), (20, 212179), (22, 192890), (44, 96445), (55, 77156), (110, 38578), (220, 19289)]