118282120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{268823}}^1$

素因数の和:268845

約数の個数: 32

約数和(自身を含む): 290329920

約数和(自身を除く): 172047800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 268823, 537646, 1075292, 1344115, 2150584, 2688230, 2957053, 5376460, 5914106, 10752920, 11828212, 14785265, 23656424, 29570530, 59141060, 118282120]

約数ペア:

[(1, 118282120), (2, 59141060), (4, 29570530), (5, 23656424), (8, 14785265), (10, 11828212), (11, 10752920), (20, 5914106), (22, 5376460), (40, 2957053), (44, 2688230), (55, 2150584), (88, 1344115), (110, 1075292), (220, 537646), (440, 268823)]