105380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 241920

約数和(自身を除く): 136540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 958, 1916, 2395, 4790, 5269, 9580, 10538, 21076, 26345, 52690, 105380]

約数ペア:

[(1, 105380), (2, 52690), (4, 26345), (5, 21076), (10, 10538), (11, 9580), (20, 5269), (22, 4790), (44, 2395), (55, 1916), (110, 958), (220, 479)]