8361440

素因数分解:

$2^5\times 5^1\times {\mathrm{52259}}^1$

素因数の和:52274

約数の個数: 24

約数和(自身を含む): 19754280

約数和(自身を除く): 11392840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52259, 104518, 209036, 261295, 418072, 522590, 836144, 1045180, 1672288, 2090360, 4180720, 8361440]

約数ペア:

[(1, 8361440), (2, 4180720), (4, 2090360), (5, 1672288), (8, 1045180), (10, 836144), (16, 522590), (20, 418072), (32, 261295), (40, 209036), (80, 104518), (160, 52259)]