11151220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11919

約数の個数: 24

約数和(自身を含む): 23917824

約数和(自身を除く): 12766604

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 11863, 23726, 47452, 59315, 118630, 237260, 557561, 1115122, 2230244, 2787805, 5575610, 11151220]

約数ペア:

[(1, 11151220), (2, 5575610), (4, 2787805), (5, 2230244), (10, 1115122), (20, 557561), (47, 237260), (94, 118630), (188, 59315), (235, 47452), (470, 23726), (940, 11863)]