82040690

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{10141}}^1$

素因数の和:10957

約数の個数: 16

約数和(自身を含む): 147870360

約数和(自身を除く): 65829670

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 10141, 20282, 50705, 101410, 8204069, 16408138, 41020345, 82040690]

約数ペア:

[(1, 82040690), (2, 41020345), (5, 16408138), (10, 8204069), (809, 101410), (1618, 50705), (4045, 20282), (8090, 10141)]