600040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 1543680

約数和(自身を除く): 943640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2143, 4286, 8572, 10715, 15001, 17144, 21430, 30002, 42860, 60004, 75005, 85720, 120008, 150010, 300020, 600040]

約数ペア:

[(1, 600040), (2, 300020), (4, 150010), (5, 120008), (7, 85720), (8, 75005), (10, 60004), (14, 42860), (20, 30002), (28, 21430), (35, 17144), (40, 15001), (56, 10715), (70, 8572), (140, 4286), (280, 2143)]