26330440

素因数分解:

$2^3\times 5^1\times {\mathrm{658261}}^1$

素因数の和:658272

約数の個数: 16

約数和(自身を含む): 59243580

約数和(自身を除く): 32913140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 658261, 1316522, 2633044, 3291305, 5266088, 6582610, 13165220, 26330440]

約数ペア:

[(1, 26330440), (2, 13165220), (4, 6582610), (5, 5266088), (8, 3291305), (10, 2633044), (20, 1316522), (40, 658261)]