37990672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55219}}^1$

素因数の和:55270

約数の個数: 20

約数和(自身を含む): 75320080

約数和(自身を除く): 37329408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55219, 110438, 220876, 441752, 883504, 2374417, 4748834, 9497668, 18995336, 37990672]

約数ペア:

[(1, 37990672), (2, 18995336), (4, 9497668), (8, 4748834), (16, 2374417), (43, 883504), (86, 441752), (172, 220876), (344, 110438), (688, 55219)]