201120080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359143}}^1$

素因数の和:359163

約数の個数: 40

約数和(自身を含む): 534406272

約数和(自身を除く): 333286192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359143, 718286, 1436572, 1795715, 2514001, 2873144, 3591430, 5028002, 5746288, 7182860, 10056004, 12570005, 14365720, 20112008, 25140010, 28731440, 40224016, 50280020, 100560040, 201120080]

約数ペア:

[(1, 201120080), (2, 100560040), (4, 50280020), (5, 40224016), (7, 28731440), (8, 25140010), (10, 20112008), (14, 14365720), (16, 12570005), (20, 10056004), (28, 7182860), (35, 5746288), (40, 5028002), (56, 3591430), (70, 2873144), (80, 2514001), (112, 1795715), (140, 1436572), (280, 718286), (560, 359143)]