7380940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52721}}^1$

素因数の和:52737

約数の個数: 24

約数和(自身を含む): 17714592

約数和(自身を除く): 10333652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52721, 105442, 210884, 263605, 369047, 527210, 738094, 1054420, 1476188, 1845235, 3690470, 7380940]

約数ペア:

[(1, 7380940), (2, 3690470), (4, 1845235), (5, 1476188), (7, 1054420), (10, 738094), (14, 527210), (20, 369047), (28, 263605), (35, 210884), (70, 105442), (140, 52721)]