1126215080

素因数分解:

$2^3\times 5^1\times {\mathrm{28155377}}^1$

素因数の和:28155388

約数の個数: 16

約数和(自身を含む): 2533984020

約数和(自身を除く): 1407768940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28155377, 56310754, 112621508, 140776885, 225243016, 281553770, 563107540, 1126215080]

約数ペア:

[(1, 1126215080), (2, 563107540), (4, 281553770), (5, 225243016), (8, 140776885), (10, 112621508), (20, 56310754), (40, 28155377)]