1993360

素因数分解:

$2^4\times 5^1\times {\mathrm{24917}}^1$

素因数の和:24930

約数の個数: 20

約数和(自身を含む): 4634748

約数和(自身を除く): 2641388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24917, 49834, 99668, 124585, 199336, 249170, 398672, 498340, 996680, 1993360]

約数ペア:

[(1, 1993360), (2, 996680), (4, 498340), (5, 398672), (8, 249170), (10, 199336), (16, 124585), (20, 99668), (40, 49834), (80, 24917)]