2008640

素因数分解:

$2^6\times 5^1\times {\mathrm{6277}}^1$

素因数の和:6294

約数の個数: 28

約数和(自身を含む): 4783836

約数和(自身を除く): 2775196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6277, 12554, 25108, 31385, 50216, 62770, 100432, 125540, 200864, 251080, 401728, 502160, 1004320, 2008640]

約数ペア:

[(1, 2008640), (2, 1004320), (4, 502160), (5, 401728), (8, 251080), (10, 200864), (16, 125540), (20, 100432), (32, 62770), (40, 50216), (64, 31385), (80, 25108), (160, 12554), (320, 6277)]