57001520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37501}}^1$

素因数の和:37533

約数の個数: 40

約数和(自身を含む): 139507440

約数和(自身を除く): 82505920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37501, 75002, 150004, 187505, 300008, 375010, 600016, 712519, 750020, 1425038, 1500040, 2850076, 3000080, 3562595, 5700152, 7125190, 11400304, 14250380, 28500760, 57001520]

約数ペア:

[(1, 57001520), (2, 28500760), (4, 14250380), (5, 11400304), (8, 7125190), (10, 5700152), (16, 3562595), (19, 3000080), (20, 2850076), (38, 1500040), (40, 1425038), (76, 750020), (80, 712519), (95, 600016), (152, 375010), (190, 300008), (304, 187505), (380, 150004), (760, 75002), (1520, 37501)]