8839840

素因数分解:

$2^5\times 5^1\times {\mathrm{55249}}^1$

素因数の和:55264

約数の個数: 24

約数和(自身を含む): 20884500

約数和(自身を除く): 12044660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 55249, 110498, 220996, 276245, 441992, 552490, 883984, 1104980, 1767968, 2209960, 4419920, 8839840]

約数ペア:

[(1, 8839840), (2, 4419920), (4, 2209960), (5, 1767968), (8, 1104980), (10, 883984), (16, 552490), (20, 441992), (32, 276245), (40, 220996), (80, 110498), (160, 55249)]