8286820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24373}}^1$

素因数の和:24399

約数の個数: 24

約数和(自身を含む): 18426744

約数和(自身を除く): 10139924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24373, 48746, 97492, 121865, 243730, 414341, 487460, 828682, 1657364, 2071705, 4143410, 8286820]

約数ペア:

[(1, 8286820), (2, 4143410), (4, 2071705), (5, 1657364), (10, 828682), (17, 487460), (20, 414341), (34, 243730), (68, 121865), (85, 97492), (170, 48746), (340, 24373)]