2016536840

素因数分解:

$2^3\times 5^1\times {\mathrm{50413421}}^1$

素因数の和:50413432

約数の個数: 16

約数和(自身を含む): 4537207980

約数和(自身を除く): 2520671140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50413421, 100826842, 201653684, 252067105, 403307368, 504134210, 1008268420, 2016536840]

約数ペア:

[(1, 2016536840), (2, 1008268420), (4, 504134210), (5, 403307368), (8, 252067105), (10, 201653684), (20, 100826842), (40, 50413421)]