88339280

素因数分解:

$2^4\times 5^1\times {\mathrm{1104241}}^1$

素因数の和:1104254

約数の個数: 20

約数和(自身を含む): 205389012

約数和(自身を除く): 117049732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1104241, 2208482, 4416964, 5521205, 8833928, 11042410, 17667856, 22084820, 44169640, 88339280]

約数ペア:

[(1, 88339280), (2, 44169640), (4, 22084820), (5, 17667856), (8, 11042410), (10, 8833928), (16, 5521205), (20, 4416964), (40, 2208482), (80, 1104241)]