8681540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62011}}^1$

素因数の和:62027

約数の個数: 24

約数和(自身を含む): 20836032

約数和(自身を除く): 12154492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62011, 124022, 248044, 310055, 434077, 620110, 868154, 1240220, 1736308, 2170385, 4340770, 8681540]

約数ペア:

[(1, 8681540), (2, 4340770), (4, 2170385), (5, 1736308), (7, 1240220), (10, 868154), (14, 620110), (20, 434077), (28, 310055), (35, 248044), (70, 124022), (140, 62011)]