9495340

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2129}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 20039040

約数和(自身を除く): 10543700

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2129, 2230, 4258, 4460, 8516, 10645, 21290, 42580, 474767, 949534, 1899068, 2373835, 4747670, 9495340]

約数ペア:

[(1, 9495340), (2, 4747670), (4, 2373835), (5, 1899068), (10, 949534), (20, 474767), (223, 42580), (446, 21290), (892, 10645), (1115, 8516), (2129, 4460), (2230, 4258)]