40641904

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{1741}}^1$

素因数の和:3208

約数の個数: 20

約数和(自身を含む): 78842920

約数和(自身を除く): 38201016

約数列:

[1, 2, 4, 8, 16, 1459, 1741, 2918, 3482, 5836, 6964, 11672, 13928, 23344, 27856, 2540119, 5080238, 10160476, 20320952, 40641904]

約数ペア:

[(1, 40641904), (2, 20320952), (4, 10160476), (8, 5080238), (16, 2540119), (1459, 27856), (1741, 23344), (2918, 13928), (3482, 11672), (5836, 6964)]