32000080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{57143}}^1$

素因数の和:57163

約数の個数: 40

約数和(自身を含む): 85030272

約数和(自身を除く): 53030192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 57143, 114286, 228572, 285715, 400001, 457144, 571430, 800002, 914288, 1142860, 1600004, 2000005, 2285720, 3200008, 4000010, 4571440, 6400016, 8000020, 16000040, 32000080]

約数ペア:

[(1, 32000080), (2, 16000040), (4, 8000020), (5, 6400016), (7, 4571440), (8, 4000010), (10, 3200008), (14, 2285720), (16, 2000005), (20, 1600004), (28, 1142860), (35, 914288), (40, 800002), (56, 571430), (70, 457144), (80, 400001), (112, 285715), (140, 228572), (280, 114286), (560, 57143)]