27348140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8389}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 57790320

約数和(自身を除く): 30442180

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8389, 16778, 33556, 41945, 83890, 167780, 1367407, 2734814, 5469628, 6837035, 13674070, 27348140]

約数ペア:

[(1, 27348140), (2, 13674070), (4, 6837035), (5, 5469628), (10, 2734814), (20, 1367407), (163, 167780), (326, 83890), (652, 41945), (815, 33556), (1630, 16778), (3260, 8389)]