54640304

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{38371}}^1$

素因数の和:38468

約数の個数: 20

約数和(自身を含む): 107057880

約数和(自身を除く): 52417576

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 38371, 76742, 153484, 306968, 613936, 3415019, 6830038, 13660076, 27320152, 54640304]

約数ペア:

[(1, 54640304), (2, 27320152), (4, 13660076), (8, 6830038), (16, 3415019), (89, 613936), (178, 306968), (356, 153484), (712, 76742), (1424, 38371)]