27471940

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3187}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 57843072

約数和(自身を除く): 30371132

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 3187, 4310, 6374, 8620, 12748, 15935, 31870, 63740, 1373597, 2747194, 5494388, 6867985, 13735970, 27471940]

約数ペア:

[(1, 27471940), (2, 13735970), (4, 6867985), (5, 5494388), (10, 2747194), (20, 1373597), (431, 63740), (862, 31870), (1724, 15935), (2155, 12748), (3187, 8620), (4310, 6374)]