13447600

素因数分解:

$2^4\times 5^2\times {\mathrm{33619}}^1$

素因数の和:33637

約数の個数: 30

約数和(自身を含む): 32308820

約数和(自身を除く): 18861220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33619, 67238, 134476, 168095, 268952, 336190, 537904, 672380, 840475, 1344760, 1680950, 2689520, 3361900, 6723800, 13447600]

約数ペア:

[(1, 13447600), (2, 6723800), (4, 3361900), (5, 2689520), (8, 1680950), (10, 1344760), (16, 840475), (20, 672380), (25, 537904), (40, 336190), (50, 268952), (80, 168095), (100, 134476), (200, 67238), (400, 33619)]