11612920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26393}}^1$

素因数の和:26415

約数の個数: 32

約数和(自身を含む): 28505520

約数和(自身を除く): 16892600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26393, 52786, 105572, 131965, 211144, 263930, 290323, 527860, 580646, 1055720, 1161292, 1451615, 2322584, 2903230, 5806460, 11612920]

約数ペア:

[(1, 11612920), (2, 5806460), (4, 2903230), (5, 2322584), (8, 1451615), (10, 1161292), (11, 1055720), (20, 580646), (22, 527860), (40, 290323), (44, 263930), (55, 211144), (88, 131965), (110, 105572), (220, 52786), (440, 26393)]