22980980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104459}}^1$

素因数の和:104479

約数の個数: 24

約数和(自身を含む): 52647840

約数和(自身を除く): 29666860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 104459, 208918, 417836, 522295, 1044590, 1149049, 2089180, 2298098, 4596196, 5745245, 11490490, 22980980]

約数ペア:

[(1, 22980980), (2, 11490490), (4, 5745245), (5, 4596196), (10, 2298098), (11, 2089180), (20, 1149049), (22, 1044590), (44, 522295), (55, 417836), (110, 208918), (220, 104459)]