12148180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55219}}^1$

素因数の和:55239

約数の個数: 24

約数和(自身を含む): 27830880

約数和(自身を除く): 15682700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55219, 110438, 220876, 276095, 552190, 607409, 1104380, 1214818, 2429636, 3037045, 6074090, 12148180]

約数ペア:

[(1, 12148180), (2, 6074090), (4, 3037045), (5, 2429636), (10, 1214818), (11, 1104380), (20, 607409), (22, 552190), (44, 276095), (55, 220876), (110, 110438), (220, 55219)]