4153540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 8816472

約数和(自身を除く): 4662932

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2141, 4282, 8564, 10705, 21410, 42820, 207677, 415354, 830708, 1038385, 2076770, 4153540]

約数ペア:

[(1, 4153540), (2, 2076770), (4, 1038385), (5, 830708), (10, 415354), (20, 207677), (97, 42820), (194, 21410), (388, 10705), (485, 8564), (970, 4282), (1940, 2141)]