16588240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 38968488

約数和(自身を除く): 22380248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 2053, 4040, 4106, 8080, 8212, 10265, 16424, 20530, 32848, 41060, 82120, 164240, 207353, 414706, 829412, 1036765, 1658824, 2073530, 3317648, 4147060, 8294120, 16588240]

約数ペア:

[(1, 16588240), (2, 8294120), (4, 4147060), (5, 3317648), (8, 2073530), (10, 1658824), (16, 1036765), (20, 829412), (40, 414706), (80, 207353), (101, 164240), (202, 82120), (404, 41060), (505, 32848), (808, 20530), (1010, 16424), (1616, 10265), (2020, 8212), (2053, 8080), (4040, 4106)]