115156120

素因数分解:

$2^3\times 5^1\times {\mathrm{2878903}}^1$

素因数の和:2878914

約数の個数: 16

約数和(自身を含む): 259101360

約数和(自身を除く): 143945240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2878903, 5757806, 11515612, 14394515, 23031224, 28789030, 57578060, 115156120]

約数ペア:

[(1, 115156120), (2, 57578060), (4, 28789030), (5, 23031224), (8, 14394515), (10, 11515612), (20, 5757806), (40, 2878903)]