2709520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3079}}^1$

素因数の和:3103

約数の個数: 40

約数和(自身を含む): 6874560

約数和(自身を除く): 4165040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3079, 6158, 12316, 15395, 24632, 30790, 33869, 49264, 61580, 67738, 123160, 135476, 169345, 246320, 270952, 338690, 541904, 677380, 1354760, 2709520]

約数ペア:

[(1, 2709520), (2, 1354760), (4, 677380), (5, 541904), (8, 338690), (10, 270952), (11, 246320), (16, 169345), (20, 135476), (22, 123160), (40, 67738), (44, 61580), (55, 49264), (80, 33869), (88, 30790), (110, 24632), (176, 15395), (220, 12316), (440, 6158), (880, 3079)]