9747340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11887}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 20970432

約数和(自身を除く): 11223092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11887, 23774, 47548, 59435, 118870, 237740, 487367, 974734, 1949468, 2436835, 4873670, 9747340]

約数ペア:

[(1, 9747340), (2, 4873670), (4, 2436835), (5, 1949468), (10, 974734), (20, 487367), (41, 237740), (82, 118870), (164, 59435), (205, 47548), (410, 23774), (820, 11887)]