27796040

素因数分解:

$2^3\times 5^1\times {\mathrm{694901}}^1$

素因数の和:694912

約数の個数: 16

約数和(自身を含む): 62541180

約数和(自身を除く): 34745140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 694901, 1389802, 2779604, 3474505, 5559208, 6949010, 13898020, 27796040]

約数ペア:

[(1, 27796040), (2, 13898020), (4, 6949010), (5, 5559208), (8, 3474505), (10, 2779604), (20, 1389802), (40, 694901)]