83795020

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{9721}}^1$

素因数の和:10161

約数の個数: 24

約数和(自身を含む): 176395968

約数和(自身を除く): 92600948

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 9721, 19442, 38884, 48605, 97210, 194420, 4189751, 8379502, 16759004, 20948755, 41897510, 83795020]

約数ペア:

[(1, 83795020), (2, 41897510), (4, 20948755), (5, 16759004), (10, 8379502), (20, 4189751), (431, 194420), (862, 97210), (1724, 48605), (2155, 38884), (4310, 19442), (8620, 9721)]