55363420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{395453}}^1$

素因数の和:395469

約数の個数: 24

約数和(自身を含む): 132872544

約数和(自身を除く): 77509124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 395453, 790906, 1581812, 1977265, 2768171, 3954530, 5536342, 7909060, 11072684, 13840855, 27681710, 55363420]

約数ペア:

[(1, 55363420), (2, 27681710), (4, 13840855), (5, 11072684), (7, 7909060), (10, 5536342), (14, 3954530), (20, 2768171), (28, 1977265), (35, 1581812), (70, 790906), (140, 395453)]