24872740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12821}}^1$

素因数の和:12927

約数の個数: 24

約数和(自身を含む): 52775352

約数和(自身を除く): 27902612

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 12821, 25642, 51284, 64105, 128210, 256420, 1243637, 2487274, 4974548, 6218185, 12436370, 24872740]

約数ペア:

[(1, 24872740), (2, 12436370), (4, 6218185), (5, 4974548), (10, 2487274), (20, 1243637), (97, 256420), (194, 128210), (388, 64105), (485, 51284), (970, 25642), (1940, 12821)]