8204420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58603}}^1$

素因数の和:58619

約数の個数: 24

約数和(自身を含む): 19690944

約数和(自身を除く): 11486524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58603, 117206, 234412, 293015, 410221, 586030, 820442, 1172060, 1640884, 2051105, 4102210, 8204420]

約数ペア:

[(1, 8204420), (2, 4102210), (4, 2051105), (5, 1640884), (7, 1172060), (10, 820442), (14, 586030), (20, 410221), (28, 293015), (35, 234412), (70, 117206), (140, 58603)]