40303818

素因数分解:

$2^1\times 3^4\times {\mathrm{248789}}^1$

素因数の和:248803

約数の個数: 20

約数和(自身を含む): 90310770

約数和(自身を除く): 50006952

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 248789, 497578, 746367, 1492734, 2239101, 4478202, 6717303, 13434606, 20151909, 40303818]

約数ペア:

[(1, 40303818), (2, 20151909), (3, 13434606), (6, 6717303), (9, 4478202), (18, 2239101), (27, 1492734), (54, 746367), (81, 497578), (162, 248789)]