26802440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95723}}^1$

素因数の和:95741

約数の個数: 32

約数和(自身を含む): 68921280

約数和(自身を除く): 42118840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95723, 191446, 382892, 478615, 670061, 765784, 957230, 1340122, 1914460, 2680244, 3350305, 3828920, 5360488, 6700610, 13401220, 26802440]

約数ペア:

[(1, 26802440), (2, 13401220), (4, 6700610), (5, 5360488), (7, 3828920), (8, 3350305), (10, 2680244), (14, 1914460), (20, 1340122), (28, 957230), (35, 765784), (40, 670061), (56, 478615), (70, 382892), (140, 191446), (280, 95723)]