31942660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93949}}^1$

素因数の和:93975

約数の個数: 24

約数和(自身を含む): 71026200

約数和(自身を除く): 39083540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 93949, 187898, 375796, 469745, 939490, 1597133, 1878980, 3194266, 6388532, 7985665, 15971330, 31942660]

約数ペア:

[(1, 31942660), (2, 15971330), (4, 7985665), (5, 6388532), (10, 3194266), (17, 1878980), (20, 1597133), (34, 939490), (68, 469745), (85, 375796), (170, 187898), (340, 93949)]