5528840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 12631680

約数和(自身を除く): 7102840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2063, 2680, 4126, 8252, 10315, 16504, 20630, 41260, 82520, 138221, 276442, 552884, 691105, 1105768, 1382210, 2764420, 5528840]

約数ペア:

[(1, 5528840), (2, 2764420), (4, 1382210), (5, 1105768), (8, 691105), (10, 552884), (20, 276442), (40, 138221), (67, 82520), (134, 41260), (268, 20630), (335, 16504), (536, 10315), (670, 8252), (1340, 4126), (2063, 2680)]