11233580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6311}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 23859360

約数和(自身を除く): 12625780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6311, 12622, 25244, 31555, 63110, 126220, 561679, 1123358, 2246716, 2808395, 5616790, 11233580]

約数ペア:

[(1, 11233580), (2, 5616790), (4, 2808395), (5, 2246716), (10, 1123358), (20, 561679), (89, 126220), (178, 63110), (356, 31555), (445, 25244), (890, 12622), (1780, 6311)]