12180340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26479}}^1$

素因数の和:26511

約数の個数: 24

約数和(自身を含む): 26691840

約数和(自身を除く): 14511500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26479, 52958, 105916, 132395, 264790, 529580, 609017, 1218034, 2436068, 3045085, 6090170, 12180340]

約数ペア:

[(1, 12180340), (2, 6090170), (4, 3045085), (5, 2436068), (10, 1218034), (20, 609017), (23, 529580), (46, 264790), (92, 132395), (115, 105916), (230, 52958), (460, 26479)]