22938980

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1259}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 25324060

約数列:

[1, 2, 4, 5, 10, 20, 911, 1259, 1822, 2518, 3644, 4555, 5036, 6295, 9110, 12590, 18220, 25180, 1146949, 2293898, 4587796, 5734745, 11469490, 22938980]

約数ペア:

[(1, 22938980), (2, 11469490), (4, 5734745), (5, 4587796), (10, 2293898), (20, 1146949), (911, 25180), (1259, 18220), (1822, 12590), (2518, 9110), (3644, 6295), (4555, 5036)]