121164080

素因数分解:

$2^4\times 5^1\times {\mathrm{1514551}}^1$

素因数の和:1514564

約数の個数: 20

約数和(自身を含む): 281706672

約数和(自身を除く): 160542592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1514551, 3029102, 6058204, 7572755, 12116408, 15145510, 24232816, 30291020, 60582040, 121164080]

約数ペア:

[(1, 121164080), (2, 60582040), (4, 30291020), (5, 24232816), (8, 15145510), (10, 12116408), (16, 7572755), (20, 6058204), (40, 3029102), (80, 1514551)]