11856020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53891}}^1$

素因数の和:53911

約数の個数: 24

約数和(自身を含む): 27161568

約数和(自身を除く): 15305548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53891, 107782, 215564, 269455, 538910, 592801, 1077820, 1185602, 2371204, 2964005, 5928010, 11856020]

約数ペア:

[(1, 11856020), (2, 5928010), (4, 2964005), (5, 2371204), (10, 1185602), (11, 1077820), (20, 592801), (22, 538910), (44, 269455), (55, 215564), (110, 107782), (220, 53891)]