17120140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45053}}^1$

素因数の和:45081

約数の個数: 24

約数和(自身を含む): 37845360

約数和(自身を除く): 20725220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 45053, 90106, 180212, 225265, 450530, 856007, 901060, 1712014, 3424028, 4280035, 8560070, 17120140]

約数ペア:

[(1, 17120140), (2, 8560070), (4, 4280035), (5, 3424028), (10, 1712014), (19, 901060), (20, 856007), (38, 450530), (76, 225265), (95, 180212), (190, 90106), (380, 45053)]