11800580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53639}}^1$

素因数の和:53659

約数の個数: 24

約数和(自身を含む): 27034560

約数和(自身を除く): 15233980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53639, 107278, 214556, 268195, 536390, 590029, 1072780, 1180058, 2360116, 2950145, 5900290, 11800580]

約数ペア:

[(1, 11800580), (2, 5900290), (4, 2950145), (5, 2360116), (10, 1180058), (11, 1072780), (20, 590029), (22, 536390), (44, 268195), (55, 214556), (110, 107278), (220, 53639)]