39222860

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2221}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 82498416

約数和(自身を除く): 43275556

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 2221, 3532, 4415, 4442, 8830, 8884, 11105, 17660, 22210, 44420, 1961143, 3922286, 7844572, 9805715, 19611430, 39222860]

約数ペア:

[(1, 39222860), (2, 19611430), (4, 9805715), (5, 7844572), (10, 3922286), (20, 1961143), (883, 44420), (1766, 22210), (2221, 17660), (3532, 11105), (4415, 8884), (4442, 8830)]