16796140

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1913}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 35370720

約数和(自身を除く): 18574580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 1913, 2195, 3826, 4390, 7652, 8780, 9565, 19130, 38260, 839807, 1679614, 3359228, 4199035, 8398070, 16796140]

約数ペア:

[(1, 16796140), (2, 8398070), (4, 4199035), (5, 3359228), (10, 1679614), (20, 839807), (439, 38260), (878, 19130), (1756, 9565), (1913, 8780), (2195, 7652), (3826, 4390)]