12379180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56269}}^1$

素因数の和:56289

約数の個数: 24

約数和(自身を含む): 28360080

約数和(自身を除く): 15980900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56269, 112538, 225076, 281345, 562690, 618959, 1125380, 1237918, 2475836, 3094795, 6189590, 12379180]

約数ペア:

[(1, 12379180), (2, 6189590), (4, 3094795), (5, 2475836), (10, 1237918), (11, 1125380), (20, 618959), (22, 562690), (44, 281345), (55, 225076), (110, 112538), (220, 56269)]