87210080

素因数分解:

$2^5\times 5^1\times {\mathrm{545063}}^1$

素因数の和:545078

約数の個数: 24

約数和(自身を含む): 206034192

約数和(自身を除く): 118824112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 545063, 1090126, 2180252, 2725315, 4360504, 5450630, 8721008, 10901260, 17442016, 21802520, 43605040, 87210080]

約数ペア:

[(1, 87210080), (2, 43605040), (4, 21802520), (5, 17442016), (8, 10901260), (10, 8721008), (16, 5450630), (20, 4360504), (32, 2725315), (40, 2180252), (80, 1090126), (160, 545063)]