57327460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26297}}^1$

素因数の和:26415

約数の個数: 24

約数和(自身を含む): 121496760

約数和(自身を除く): 64169300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 26297, 52594, 105188, 131485, 262970, 525940, 2866373, 5732746, 11465492, 14331865, 28663730, 57327460]

約数ペア:

[(1, 57327460), (2, 28663730), (4, 14331865), (5, 11465492), (10, 5732746), (20, 2866373), (109, 525940), (218, 262970), (436, 131485), (545, 105188), (1090, 52594), (2180, 26297)]