12367780

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1291}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 26046720

約数和(自身を除く): 13678940

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1291, 1916, 2395, 2582, 4790, 5164, 6455, 9580, 12910, 25820, 618389, 1236778, 2473556, 3091945, 6183890, 12367780]

約数ペア:

[(1, 12367780), (2, 6183890), (4, 3091945), (5, 2473556), (10, 1236778), (20, 618389), (479, 25820), (958, 12910), (1291, 9580), (1916, 6455), (2395, 5164), (2582, 4790)]