88836680

素因数分解:

$2^3\times 5^1\times {\mathrm{2220917}}^1$

素因数の和:2220928

約数の個数: 16

約数和(自身を含む): 199882620

約数和(自身を除く): 111045940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2220917, 4441834, 8883668, 11104585, 17767336, 22209170, 44418340, 88836680]

約数ペア:

[(1, 88836680), (2, 44418340), (4, 22209170), (5, 17767336), (8, 11104585), (10, 8883668), (20, 4441834), (40, 2220917)]