42388940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192677}}^1$

素因数の和:192697

約数の個数: 24

約数和(自身を含む): 97109712

約数和(自身を除く): 54720772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192677, 385354, 770708, 963385, 1926770, 2119447, 3853540, 4238894, 8477788, 10597235, 21194470, 42388940]

約数ペア:

[(1, 42388940), (2, 21194470), (4, 10597235), (5, 8477788), (10, 4238894), (11, 3853540), (20, 2119447), (22, 1926770), (44, 963385), (55, 770708), (110, 385354), (220, 192677)]