8204140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58601}}^1$

素因数の和:58617

約数の個数: 24

約数和(自身を含む): 19690272

約数和(自身を除く): 11486132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58601, 117202, 234404, 293005, 410207, 586010, 820414, 1172020, 1640828, 2051035, 4102070, 8204140]

約数ペア:

[(1, 8204140), (2, 4102070), (4, 2051035), (5, 1640828), (7, 1172020), (10, 820414), (14, 586010), (20, 410207), (28, 293005), (35, 234404), (70, 117202), (140, 58601)]