10320920

素因数分解:

$2^3\times 5^1\times {\mathrm{258023}}^1$

素因数の和:258034

約数の個数: 16

約数和(自身を含む): 23222160

約数和(自身を除く): 12901240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 258023, 516046, 1032092, 1290115, 2064184, 2580230, 5160460, 10320920]

約数ペア:

[(1, 10320920), (2, 5160460), (4, 2580230), (5, 2064184), (8, 1290115), (10, 1032092), (20, 516046), (40, 258023)]