9826120

素因数分解:

$2^3\times 5^1\times {\mathrm{245653}}^1$

素因数の和:245664

約数の個数: 16

約数和(自身を含む): 22108860

約数和(自身を除く): 12282740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 245653, 491306, 982612, 1228265, 1965224, 2456530, 4913060, 9826120]

約数ペア:

[(1, 9826120), (2, 4913060), (4, 2456530), (5, 1965224), (8, 1228265), (10, 982612), (20, 491306), (40, 245653)]