6685520

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 15660456

約数和(自身を除く): 8974936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 433, 772, 866, 965, 1544, 1732, 1930, 2165, 3088, 3464, 3860, 4330, 6928, 7720, 8660, 15440, 17320, 34640, 83569, 167138, 334276, 417845, 668552, 835690, 1337104, 1671380, 3342760, 6685520]

約数ペア:

[(1, 6685520), (2, 3342760), (4, 1671380), (5, 1337104), (8, 835690), (10, 668552), (16, 417845), (20, 334276), (40, 167138), (80, 83569), (193, 34640), (386, 17320), (433, 15440), (772, 8660), (866, 7720), (965, 6928), (1544, 4330), (1732, 3860), (1930, 3464), (2165, 3088)]