67492240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8353}}^1$

素因数の和:8467

約数の個数: 40

約数和(自身を含む): 158492088

約数和(自身を除く): 90999848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 8353, 16706, 33412, 41765, 66824, 83530, 133648, 167060, 334120, 668240, 843653, 1687306, 3374612, 4218265, 6749224, 8436530, 13498448, 16873060, 33746120, 67492240]

約数ペア:

[(1, 67492240), (2, 33746120), (4, 16873060), (5, 13498448), (8, 8436530), (10, 6749224), (16, 4218265), (20, 3374612), (40, 1687306), (80, 843653), (101, 668240), (202, 334120), (404, 167060), (505, 133648), (808, 83530), (1010, 66824), (1616, 41765), (2020, 33412), (4040, 16706), (8080, 8353)]