2285080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8179

約数の個数: 32

約数和(自身を含む): 5876640

約数和(自身を除く): 3591560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8161, 16322, 32644, 40805, 57127, 65288, 81610, 114254, 163220, 228508, 285635, 326440, 457016, 571270, 1142540, 2285080]

約数ペア:

[(1, 2285080), (2, 1142540), (4, 571270), (5, 457016), (7, 326440), (8, 285635), (10, 228508), (14, 163220), (20, 114254), (28, 81610), (35, 65288), (40, 57127), (56, 40805), (70, 32644), (140, 16322), (280, 8161)]