26390080

素因数分解:

$2^6\times 5^1\times {\mathrm{82469}}^1$

素因数の和:82486

約数の個数: 28

約数和(自身を含む): 62842140

約数和(自身を除く): 36452060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 82469, 164938, 329876, 412345, 659752, 824690, 1319504, 1649380, 2639008, 3298760, 5278016, 6597520, 13195040, 26390080]

約数ペア:

[(1, 26390080), (2, 13195040), (4, 6597520), (5, 5278016), (8, 3298760), (10, 2639008), (16, 1649380), (20, 1319504), (32, 824690), (40, 659752), (64, 412345), (80, 329876), (160, 164938), (320, 82469)]