54699940

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2099}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 115012800

約数和(自身を除く): 60312860

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2099, 2606, 4198, 5212, 6515, 8396, 10495, 13030, 20990, 26060, 41980, 2734997, 5469994, 10939988, 13674985, 27349970, 54699940]

約数ペア:

[(1, 54699940), (2, 27349970), (4, 13674985), (5, 10939988), (10, 5469994), (20, 2734997), (1303, 41980), (2099, 26060), (2606, 20990), (4198, 13030), (5212, 10495), (6515, 8396)]