43345540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 104638464

約数和(自身を除く): 61292924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1621, 1910, 2674, 3242, 3820, 5348, 6484, 6685, 8105, 11347, 13370, 16210, 22694, 26740, 32420, 45388, 56735, 113470, 226940, 309611, 619222, 1238444, 1548055, 2167277, 3096110, 4334554, 6192220, 8669108, 10836385, 21672770, 43345540]

約数ペア:

[(1, 43345540), (2, 21672770), (4, 10836385), (5, 8669108), (7, 6192220), (10, 4334554), (14, 3096110), (20, 2167277), (28, 1548055), (35, 1238444), (70, 619222), (140, 309611), (191, 226940), (382, 113470), (764, 56735), (955, 45388), (1337, 32420), (1621, 26740), (1910, 22694), (2674, 16210), (3242, 13370), (3820, 11347), (5348, 8105), (6484, 6685)]