80176180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{572687}}^1$

素因数の和:572703

約数の個数: 24

約数和(自身を含む): 192423168

約数和(自身を除く): 112246988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 572687, 1145374, 2290748, 2863435, 4008809, 5726870, 8017618, 11453740, 16035236, 20044045, 40088090, 80176180]

約数ペア:

[(1, 80176180), (2, 40088090), (4, 20044045), (5, 16035236), (7, 11453740), (10, 8017618), (14, 5726870), (20, 4008809), (28, 2863435), (35, 2290748), (70, 1145374), (140, 572687)]