39809690

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{8311}}^1$

素因数の和:8797

約数の個数: 16

約数和(自身を含む): 71815680

約数和(自身を除く): 32005990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 8311, 16622, 41555, 83110, 3980969, 7961938, 19904845, 39809690]

約数ペア:

[(1, 39809690), (2, 19904845), (5, 7961938), (10, 3980969), (479, 83110), (958, 41555), (2395, 16622), (4790, 8311)]