54368240

素因数分解:

$2^4\times 5^1\times {\mathrm{679603}}^1$

素因数の和:679616

約数の個数: 20

約数和(自身を含む): 126406344

約数和(自身を除く): 72038104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 679603, 1359206, 2718412, 3398015, 5436824, 6796030, 10873648, 13592060, 27184120, 54368240]

約数ペア:

[(1, 54368240), (2, 27184120), (4, 13592060), (5, 10873648), (8, 6796030), (10, 5436824), (16, 3398015), (20, 2718412), (40, 1359206), (80, 679603)]