7942340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56731}}^1$

素因数の和:56747

約数の個数: 24

約数和(自身を含む): 19061952

約数和(自身を除く): 11119612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56731, 113462, 226924, 283655, 397117, 567310, 794234, 1134620, 1588468, 1985585, 3971170, 7942340]

約数ペア:

[(1, 7942340), (2, 3971170), (4, 1985585), (5, 1588468), (7, 1134620), (10, 794234), (14, 567310), (20, 397117), (28, 283655), (35, 226924), (70, 113462), (140, 56731)]