55110080

素因数分解:

$2^6\times 5^1\times {\mathrm{172219}}^1$

素因数の和:172236

約数の個数: 28

約数和(自身を含む): 131231640

約数和(自身を除く): 76121560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172219, 344438, 688876, 861095, 1377752, 1722190, 2755504, 3444380, 5511008, 6888760, 11022016, 13777520, 27555040, 55110080]

約数ペア:

[(1, 55110080), (2, 27555040), (4, 13777520), (5, 11022016), (8, 6888760), (10, 5511008), (16, 3444380), (20, 2755504), (32, 1722190), (40, 1377752), (64, 861095), (80, 688876), (160, 344438), (320, 172219)]