16845080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60161}}^1$

素因数の和:60179

約数の個数: 32

約数和(自身を含む): 43316640

約数和(自身を除く): 26471560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60161, 120322, 240644, 300805, 421127, 481288, 601610, 842254, 1203220, 1684508, 2105635, 2406440, 3369016, 4211270, 8422540, 16845080]

約数ペア:

[(1, 16845080), (2, 8422540), (4, 4211270), (5, 3369016), (7, 2406440), (8, 2105635), (10, 1684508), (14, 1203220), (20, 842254), (28, 601610), (35, 481288), (40, 421127), (56, 300805), (70, 240644), (140, 120322), (280, 60161)]