2520340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 5523840

約数和(自身を除く): 3003500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5479, 10958, 21916, 27395, 54790, 109580, 126017, 252034, 504068, 630085, 1260170, 2520340]

約数ペア:

[(1, 2520340), (2, 1260170), (4, 630085), (5, 504068), (10, 252034), (20, 126017), (23, 109580), (46, 54790), (92, 27395), (115, 21916), (230, 10958), (460, 5479)]