11044120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 25431120

約数和(自身を除く): 14387000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6421, 12842, 25684, 32105, 51368, 64210, 128420, 256840, 276103, 552206, 1104412, 1380515, 2208824, 2761030, 5522060, 11044120]

約数ペア:

[(1, 11044120), (2, 5522060), (4, 2761030), (5, 2208824), (8, 1380515), (10, 1104412), (20, 552206), (40, 276103), (43, 256840), (86, 128420), (172, 64210), (215, 51368), (344, 32105), (430, 25684), (860, 12842), (1720, 6421)]