2076080

素因数分解:

$2^4\times 5^1\times {\mathrm{25951}}^1$

素因数の和:25964

約数の個数: 20

約数和(自身を含む): 4827072

約数和(自身を除く): 2750992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25951, 51902, 103804, 129755, 207608, 259510, 415216, 519020, 1038040, 2076080]

約数ペア:

[(1, 2076080), (2, 1038040), (4, 519020), (5, 415216), (8, 259510), (10, 207608), (16, 129755), (20, 103804), (40, 51902), (80, 25951)]