53996680

素因数分解:

$2^3\times 5^1\times {\mathrm{1349917}}^1$

素因数の和:1349928

約数の個数: 16

約数和(自身を含む): 121492620

約数和(自身を除く): 67495940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1349917, 2699834, 5399668, 6749585, 10799336, 13499170, 26998340, 53996680]

約数ペア:

[(1, 53996680), (2, 26998340), (4, 13499170), (5, 10799336), (8, 6749585), (10, 5399668), (20, 2699834), (40, 1349917)]