5186440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18523}}^1$

素因数の和:18541

約数の個数: 32

約数和(自身を含む): 13337280

約数和(自身を除く): 8150840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18523, 37046, 74092, 92615, 129661, 148184, 185230, 259322, 370460, 518644, 648305, 740920, 1037288, 1296610, 2593220, 5186440]

約数ペア:

[(1, 5186440), (2, 2593220), (4, 1296610), (5, 1037288), (7, 740920), (8, 648305), (10, 518644), (14, 370460), (20, 259322), (28, 185230), (35, 148184), (40, 129661), (56, 92615), (70, 74092), (140, 37046), (280, 18523)]