8555960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30557}}^1$

素因数の和:30575

約数の個数: 32

約数和(自身を含む): 22001760

約数和(自身を除く): 13445800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30557, 61114, 122228, 152785, 213899, 244456, 305570, 427798, 611140, 855596, 1069495, 1222280, 1711192, 2138990, 4277980, 8555960]

約数ペア:

[(1, 8555960), (2, 4277980), (4, 2138990), (5, 1711192), (7, 1222280), (8, 1069495), (10, 855596), (14, 611140), (20, 427798), (28, 305570), (35, 244456), (40, 213899), (56, 152785), (70, 122228), (140, 61114), (280, 30557)]