22055900

素因数分解:

$2^2\times 5^2\times {\mathrm{220559}}^1$

素因数の和:220573

約数の個数: 18

約数和(自身を含む): 47861520

約数和(自身を除く): 25805620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 220559, 441118, 882236, 1102795, 2205590, 4411180, 5513975, 11027950, 22055900]

約数ペア:

[(1, 22055900), (2, 11027950), (4, 5513975), (5, 4411180), (10, 2205590), (20, 1102795), (25, 882236), (50, 441118), (100, 220559)]