40439882

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 70275744

約数和(自身を除く): 29835862

約数列:

[1, 2, 7, 14, 97, 194, 307, 614, 679, 1358, 2149, 4298, 9409, 18818, 29779, 59558, 65863, 131726, 208453, 416906, 2888563, 5777126, 20219941, 40439882]

約数ペア:

[(1, 40439882), (2, 20219941), (7, 5777126), (14, 2888563), (97, 416906), (194, 208453), (307, 131726), (614, 65863), (679, 59558), (1358, 29779), (2149, 18818), (4298, 9409)]