54116680

素因数分解:

$2^3\times 5^1\times {\mathrm{1352917}}^1$

素因数の和:1352928

約数の個数: 16

約数和(自身を含む): 121762620

約数和(自身を除く): 67645940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1352917, 2705834, 5411668, 6764585, 10823336, 13529170, 27058340, 54116680]

約数ペア:

[(1, 54116680), (2, 27058340), (4, 13529170), (5, 10823336), (8, 6764585), (10, 5411668), (20, 2705834), (40, 1352917)]