40115818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 68086656

約数和(自身を除く): 27970838

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 391, 731, 782, 989, 1193, 1462, 1978, 2386, 16813, 20281, 27439, 33626, 40562, 51299, 54878, 102598, 466463, 872083, 932926, 1179877, 1744166, 2359754, 20057909, 40115818]

約数ペア:

[(1, 40115818), (2, 20057909), (17, 2359754), (23, 1744166), (34, 1179877), (43, 932926), (46, 872083), (86, 466463), (391, 102598), (731, 54878), (782, 51299), (989, 40562), (1193, 33626), (1462, 27439), (1978, 20281), (2386, 16813)]