9796040

素因数分解:

$2^3\times 5^1\times {\mathrm{244901}}^1$

素因数の和:244912

約数の個数: 16

約数和(自身を含む): 22041180

約数和(自身を除く): 12245140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 244901, 489802, 979604, 1224505, 1959208, 2449010, 4898020, 9796040]

約数ペア:

[(1, 9796040), (2, 4898020), (4, 2449010), (5, 1959208), (8, 1224505), (10, 979604), (20, 489802), (40, 244901)]