16530160

素因数分解:

$2^4\times 5^1\times {\mathrm{206627}}^1$

素因数の和:206640

約数の個数: 20

約数和(自身を含む): 38432808

約数和(自身を除く): 21902648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 206627, 413254, 826508, 1033135, 1653016, 2066270, 3306032, 4132540, 8265080, 16530160]

約数ペア:

[(1, 16530160), (2, 8265080), (4, 4132540), (5, 3306032), (8, 2066270), (10, 1653016), (16, 1033135), (20, 826508), (40, 413254), (80, 206627)]