8370140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11311}}^1$

素因数の和:11357

約数の個数: 24

約数和(自身を含む): 18053952

約数和(自身を除く): 9683812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11311, 22622, 45244, 56555, 113110, 226220, 418507, 837014, 1674028, 2092535, 4185070, 8370140]

約数ペア:

[(1, 8370140), (2, 4185070), (4, 2092535), (5, 1674028), (10, 837014), (20, 418507), (37, 226220), (74, 113110), (148, 56555), (185, 45244), (370, 22622), (740, 11311)]