12688180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27583}}^1$

素因数の和:27615

約数の個数: 24

約数和(自身を含む): 27804672

約数和(自身を除く): 15116492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27583, 55166, 110332, 137915, 275830, 551660, 634409, 1268818, 2537636, 3172045, 6344090, 12688180]

約数ペア:

[(1, 12688180), (2, 6344090), (4, 3172045), (5, 2537636), (10, 1268818), (20, 634409), (23, 551660), (46, 275830), (92, 137915), (115, 110332), (230, 55166), (460, 27583)]