40895542

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 62856000

約数和(自身を除く): 21960458

約数列:

[1, 2, 53, 106, 193, 386, 1999, 3998, 10229, 20458, 105947, 211894, 385807, 771614, 20447771, 40895542]

約数ペア:

[(1, 40895542), (2, 20447771), (53, 771614), (106, 385807), (193, 211894), (386, 105947), (1999, 20458), (3998, 10229)]