54644680

素因数分解:

$2^3\times 5^1\times {\mathrm{1366117}}^1$

素因数の和:1366128

約数の個数: 16

約数和(自身を含む): 122950620

約数和(自身を除く): 68305940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366117, 2732234, 5464468, 6830585, 10928936, 13661170, 27322340, 54644680]

約数ペア:

[(1, 54644680), (2, 27322340), (4, 13661170), (5, 10928936), (8, 6830585), (10, 5464468), (20, 2732234), (40, 1366117)]