4076620

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 8601264

約数和(自身を除く): 4524644

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 643, 1268, 1286, 1585, 2572, 3170, 3215, 6340, 6430, 12860, 203831, 407662, 815324, 1019155, 2038310, 4076620]

約数ペア:

[(1, 4076620), (2, 2038310), (4, 1019155), (5, 815324), (10, 407662), (20, 203831), (317, 12860), (634, 6430), (643, 6340), (1268, 3215), (1286, 3170), (1585, 2572)]