112191280

素因数分解:

$2^4\times 5^1\times {\mathrm{1402391}}^1$

素因数の和:1402404

約数の個数: 20

約数和(自身を含む): 260844912

約数和(自身を除く): 148653632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1402391, 2804782, 5609564, 7011955, 11219128, 14023910, 22438256, 28047820, 56095640, 112191280]

約数ペア:

[(1, 112191280), (2, 56095640), (4, 28047820), (5, 22438256), (8, 14023910), (10, 11219128), (16, 7011955), (20, 5609564), (40, 2804782), (80, 1402391)]