2016392920

素因数分解:

$2^3\times 5^1\times {\mathrm{50409823}}^1$

素因数の和:50409834

約数の個数: 16

約数和(自身を含む): 4536884160

約数和(自身を除く): 2520491240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50409823, 100819646, 201639292, 252049115, 403278584, 504098230, 1008196460, 2016392920]

約数ペア:

[(1, 2016392920), (2, 1008196460), (4, 504098230), (5, 403278584), (8, 252049115), (10, 201639292), (20, 100819646), (40, 50409823)]