40039394

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 61682688

約数和(自身を除く): 21643294

約数列:

[1, 2, 47, 94, 193, 386, 2207, 4414, 9071, 18142, 103729, 207458, 425951, 851902, 20019697, 40039394]

約数ペア:

[(1, 40039394), (2, 20019697), (47, 851902), (94, 425951), (193, 207458), (386, 103729), (2207, 18142), (4414, 9071)]