235569520

素因数分解:

$2^4\times 5^1\times {\mathrm{2944619}}^1$

素因数の和:2944632

約数の個数: 20

約数和(自身を含む): 547699320

約数和(自身を除く): 312129800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2944619, 5889238, 11778476, 14723095, 23556952, 29446190, 47113904, 58892380, 117784760, 235569520]

約数ペア:

[(1, 235569520), (2, 117784760), (4, 58892380), (5, 47113904), (8, 29446190), (10, 23556952), (16, 14723095), (20, 11778476), (40, 5889238), (80, 2944619)]