6388340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{45631}}^1$

素因数の和:45647

約数の個数: 24

約数和(自身を含む): 15332352

約数和(自身を除く): 8944012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 45631, 91262, 182524, 228155, 319417, 456310, 638834, 912620, 1277668, 1597085, 3194170, 6388340]

約数ペア:

[(1, 6388340), (2, 3194170), (4, 1597085), (5, 1277668), (7, 912620), (10, 638834), (14, 456310), (20, 319417), (28, 228155), (35, 182524), (70, 91262), (140, 45631)]