56525780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29137}}^1$

素因数の和:29243

約数の個数: 24

約数和(自身を含む): 119932008

約数和(自身を除く): 63406228

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 29137, 58274, 116548, 145685, 291370, 582740, 2826289, 5652578, 11305156, 14131445, 28262890, 56525780]

約数ペア:

[(1, 56525780), (2, 28262890), (4, 14131445), (5, 11305156), (10, 5652578), (20, 2826289), (97, 582740), (194, 291370), (388, 145685), (485, 116548), (970, 58274), (1940, 29137)]