200920160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179393}}^1$

素因数の和:179415

約数の個数: 48

約数和(自身を含む): 542487456

約数和(自身を除く): 341567296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 179393, 358786, 717572, 896965, 1255751, 1435144, 1793930, 2511502, 2870288, 3587860, 5023004, 5740576, 6278755, 7175720, 10046008, 12557510, 14351440, 20092016, 25115020, 28702880, 40184032, 50230040, 100460080, 200920160]

約数ペア:

[(1, 200920160), (2, 100460080), (4, 50230040), (5, 40184032), (7, 28702880), (8, 25115020), (10, 20092016), (14, 14351440), (16, 12557510), (20, 10046008), (28, 7175720), (32, 6278755), (35, 5740576), (40, 5023004), (56, 3587860), (70, 2870288), (80, 2511502), (112, 1793930), (140, 1435144), (160, 1255751), (224, 896965), (280, 717572), (560, 358786), (1120, 179393)]