8585080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30661}}^1$

素因数の和:30679

約数の個数: 32

約数和(自身を含む): 22076640

約数和(自身を除く): 13491560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30661, 61322, 122644, 153305, 214627, 245288, 306610, 429254, 613220, 858508, 1073135, 1226440, 1717016, 2146270, 4292540, 8585080]

約数ペア:

[(1, 8585080), (2, 4292540), (4, 2146270), (5, 1717016), (7, 1226440), (8, 1073135), (10, 858508), (14, 613220), (20, 429254), (28, 306610), (35, 245288), (40, 214627), (56, 153305), (70, 122644), (140, 61322), (280, 30661)]