6537640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 14829480

約数和(自身を除く): 8291840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1193, 1370, 2386, 2740, 4772, 5480, 5965, 9544, 11930, 23860, 47720, 163441, 326882, 653764, 817205, 1307528, 1634410, 3268820, 6537640]

約数ペア:

[(1, 6537640), (2, 3268820), (4, 1634410), (5, 1307528), (8, 817205), (10, 653764), (20, 326882), (40, 163441), (137, 47720), (274, 23860), (548, 11930), (685, 9544), (1096, 5965), (1193, 5480), (1370, 4772), (2386, 2740)]