225876680

素因数分解:

$2^3\times 5^1\times {\mathrm{5646917}}^1$

素因数の和:5646928

約数の個数: 16

約数和(自身を含む): 508222620

約数和(自身を除く): 282345940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5646917, 11293834, 22587668, 28234585, 45175336, 56469170, 112938340, 225876680]

約数ペア:

[(1, 225876680), (2, 112938340), (4, 56469170), (5, 45175336), (8, 28234585), (10, 22587668), (20, 11293834), (40, 5646917)]