15696968120

素因数分解:

$2^3\times 5^1\times {\mathrm{392424203}}^1$

素因数の和:392424214

約数の個数: 16

約数和(自身を含む): 35318178360

約数和(自身を除く): 19621210240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 392424203, 784848406, 1569696812, 1962121015, 3139393624, 3924242030, 7848484060, 15696968120]

約数ペア:

[(1, 15696968120), (2, 7848484060), (4, 3924242030), (5, 3139393624), (8, 1962121015), (10, 1569696812), (20, 784848406), (40, 392424203)]