39449876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 32944684

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 908, 1889, 3778, 5221, 7556, 10442, 20884, 43447, 86894, 173788, 428803, 857606, 1715212, 9862469, 19724938, 39449876]

約数ペア:

[(1, 39449876), (2, 19724938), (4, 9862469), (23, 1715212), (46, 857606), (92, 428803), (227, 173788), (454, 86894), (908, 43447), (1889, 20884), (3778, 10442), (5221, 7556)]