2016227120

素因数分解:

$2^4\times 5^1\times {\mathrm{25202839}}^1$

素因数の和:25202852

約数の個数: 20

約数和(自身を含む): 4687728240

約数和(自身を除く): 2671501120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25202839, 50405678, 100811356, 126014195, 201622712, 252028390, 403245424, 504056780, 1008113560, 2016227120]

約数ペア:

[(1, 2016227120), (2, 1008113560), (4, 504056780), (5, 403245424), (8, 252028390), (10, 201622712), (16, 126014195), (20, 100811356), (40, 50405678), (80, 25202839)]