85575440

素因数分解:

$2^4\times 5^1\times {\mathrm{1069693}}^1$

素因数の和:1069706

約数の個数: 20

約数和(自身を含む): 198963084

約数和(自身を除く): 113387644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069693, 2139386, 4278772, 5348465, 8557544, 10696930, 17115088, 21393860, 42787720, 85575440]

約数ペア:

[(1, 85575440), (2, 42787720), (4, 21393860), (5, 17115088), (8, 10696930), (10, 8557544), (16, 5348465), (20, 4278772), (40, 2139386), (80, 1069693)]