3208940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22921}}^1$

素因数の和:22937

約数の個数: 24

約数和(自身を含む): 7701792

約数和(自身を除く): 4492852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22921, 45842, 91684, 114605, 160447, 229210, 320894, 458420, 641788, 802235, 1604470, 3208940]

約数ペア:

[(1, 3208940), (2, 1604470), (4, 802235), (5, 641788), (7, 458420), (10, 320894), (14, 229210), (20, 160447), (28, 114605), (35, 91684), (70, 45842), (140, 22921)]