8050280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28751}}^1$

素因数の和:28769

約数の個数: 32

約数和(自身を含む): 20701440

約数和(自身を除く): 12651160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28751, 57502, 115004, 143755, 201257, 230008, 287510, 402514, 575020, 805028, 1006285, 1150040, 1610056, 2012570, 4025140, 8050280]

約数ペア:

[(1, 8050280), (2, 4025140), (4, 2012570), (5, 1610056), (7, 1150040), (8, 1006285), (10, 805028), (14, 575020), (20, 402514), (28, 287510), (35, 230008), (40, 201257), (56, 143755), (70, 115004), (140, 57502), (280, 28751)]