108676720

素因数分解:

$2^4\times 5^1\times {\mathrm{1358459}}^1$

素因数の和:1358472

約数の個数: 20

約数和(自身を含む): 252673560

約数和(自身を除く): 143996840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1358459, 2716918, 5433836, 6792295, 10867672, 13584590, 21735344, 27169180, 54338360, 108676720]

約数ペア:

[(1, 108676720), (2, 54338360), (4, 27169180), (5, 21735344), (8, 13584590), (10, 10867672), (16, 6792295), (20, 5433836), (40, 2716918), (80, 1358459)]