109432240

素因数分解:

$2^4\times 5^1\times {\mathrm{1367903}}^1$

素因数の和:1367916

約数の個数: 20

約数和(自身を含む): 254430144

約数和(自身を除く): 144997904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1367903, 2735806, 5471612, 6839515, 10943224, 13679030, 21886448, 27358060, 54716120, 109432240]

約数ペア:

[(1, 109432240), (2, 54716120), (4, 27358060), (5, 21886448), (8, 13679030), (10, 10943224), (16, 6839515), (20, 5471612), (40, 2735806), (80, 1367903)]