57367660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409769}}^1$

素因数の和:409785

約数の個数: 24

約数和(自身を含む): 137682720

約数和(自身を除く): 80315060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409769, 819538, 1639076, 2048845, 2868383, 4097690, 5736766, 8195380, 11473532, 14341915, 28683830, 57367660]

約数ペア:

[(1, 57367660), (2, 28683830), (4, 14341915), (5, 11473532), (7, 8195380), (10, 5736766), (14, 4097690), (20, 2868383), (28, 2048845), (35, 1639076), (70, 819538), (140, 409769)]