7955080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28411}}^1$

素因数の和:28429

約数の個数: 32

約数和(自身を含む): 20456640

約数和(自身を除く): 12501560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28411, 56822, 113644, 142055, 198877, 227288, 284110, 397754, 568220, 795508, 994385, 1136440, 1591016, 1988770, 3977540, 7955080]

約数ペア:

[(1, 7955080), (2, 3977540), (4, 1988770), (5, 1591016), (7, 1136440), (8, 994385), (10, 795508), (14, 568220), (20, 397754), (28, 284110), (35, 227288), (40, 198877), (56, 142055), (70, 113644), (140, 56822), (280, 28411)]