56658380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149101}}^1$

素因数の和:149129

約数の個数: 24

約数和(自身を含む): 125245680

約数和(自身を除く): 68587300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 149101, 298202, 596404, 745505, 1491010, 2832919, 2982020, 5665838, 11331676, 14164595, 28329190, 56658380]

約数ペア:

[(1, 56658380), (2, 28329190), (4, 14164595), (5, 11331676), (10, 5665838), (19, 2982020), (20, 2832919), (38, 1491010), (76, 745505), (95, 596404), (190, 298202), (380, 149101)]