16883120

素因数分解:

$2^4\times 5^1\times {\mathrm{211039}}^1$

素因数の和:211052

約数の個数: 20

約数和(自身を含む): 39253440

約数和(自身を除く): 22370320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211039, 422078, 844156, 1055195, 1688312, 2110390, 3376624, 4220780, 8441560, 16883120]

約数ペア:

[(1, 16883120), (2, 8441560), (4, 4220780), (5, 3376624), (8, 2110390), (10, 1688312), (16, 1055195), (20, 844156), (40, 422078), (80, 211039)]