109806140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{238709}}^1$

素因数の和:238741

約数の個数: 24

約数和(自身を含む): 240619680

約数和(自身を除く): 130813540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 238709, 477418, 954836, 1193545, 2387090, 4774180, 5490307, 10980614, 21961228, 27451535, 54903070, 109806140]

約数ペア:

[(1, 109806140), (2, 54903070), (4, 27451535), (5, 21961228), (10, 10980614), (20, 5490307), (23, 4774180), (46, 2387090), (92, 1193545), (115, 954836), (230, 477418), (460, 238709)]