240016

素因数分解:

$2^4\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2158

約数の個数: 20

約数和(自身を含む): 531712

約数和(自身を除く): 291696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2143, 4286, 8572, 15001, 17144, 30002, 34288, 60004, 120008, 240016]

約数ペア:

[(1, 240016), (2, 120008), (4, 60004), (7, 34288), (8, 30002), (14, 17144), (16, 15001), (28, 8572), (56, 4286), (112, 2143)]