23165660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165469}}^1$

素因数の和:165485

約数の個数: 24

約数和(自身を含む): 55597920

約数和(自身を除く): 32432260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165469, 330938, 661876, 827345, 1158283, 1654690, 2316566, 3309380, 4633132, 5791415, 11582830, 23165660]

約数ペア:

[(1, 23165660), (2, 11582830), (4, 5791415), (5, 4633132), (7, 3309380), (10, 2316566), (14, 1654690), (20, 1158283), (28, 827345), (35, 661876), (70, 330938), (140, 165469)]