22410200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 52731000

約数和(自身を除く): 30320800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1259, 1780, 2225, 2518, 3560, 4450, 5036, 6295, 8900, 10072, 12590, 17800, 25180, 31475, 50360, 62950, 112051, 125900, 224102, 251800, 448204, 560255, 896408, 1120510, 2241020, 2801275, 4482040, 5602550, 11205100, 22410200]

約数ペア:

[(1, 22410200), (2, 11205100), (4, 5602550), (5, 4482040), (8, 2801275), (10, 2241020), (20, 1120510), (25, 896408), (40, 560255), (50, 448204), (89, 251800), (100, 224102), (178, 125900), (200, 112051), (356, 62950), (445, 50360), (712, 31475), (890, 25180), (1259, 17800), (1780, 12590), (2225, 10072), (2518, 8900), (3560, 6295), (4450, 5036)]