4980580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22639}}^1$

素因数の和:22659

約数の個数: 24

約数和(自身を含む): 11410560

約数和(自身を除く): 6429980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22639, 45278, 90556, 113195, 226390, 249029, 452780, 498058, 996116, 1245145, 2490290, 4980580]

約数ペア:

[(1, 4980580), (2, 2490290), (4, 1245145), (5, 996116), (10, 498058), (11, 452780), (20, 249029), (22, 226390), (44, 113195), (55, 90556), (110, 45278), (220, 22639)]