42762340

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2347}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 89937792

約数和(自身を除く): 47175452

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 2347, 3644, 4555, 4694, 9110, 9388, 11735, 18220, 23470, 46940, 2138117, 4276234, 8552468, 10690585, 21381170, 42762340]

約数ペア:

[(1, 42762340), (2, 21381170), (4, 10690585), (5, 8552468), (10, 4276234), (20, 2138117), (911, 46940), (1822, 23470), (2347, 18220), (3644, 11735), (4555, 9388), (4694, 9110)]