541796680

素因数分解:

$2^3\times 5^1\times {\mathrm{13544917}}^1$

素因数の和:13544928

約数の個数: 16

約数和(自身を含む): 1219042620

約数和(自身を除く): 677245940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13544917, 27089834, 54179668, 67724585, 108359336, 135449170, 270898340, 541796680]

約数ペア:

[(1, 541796680), (2, 270898340), (4, 135449170), (5, 108359336), (8, 67724585), (10, 54179668), (20, 27089834), (40, 13544917)]