11478260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 24299520

約数和(自身を除く): 12821260

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4519, 9038, 18076, 22595, 45190, 90380, 573913, 1147826, 2295652, 2869565, 5739130, 11478260]

約数ペア:

[(1, 11478260), (2, 5739130), (4, 2869565), (5, 2295652), (10, 1147826), (20, 573913), (127, 90380), (254, 45190), (508, 22595), (635, 18076), (1270, 9038), (2540, 4519)]