82660166080

素因数分解:

$2^6\times 5^1\times {\mathrm{258313019}}^1$

素因数の和:258313036

約数の個数: 28

約数和(自身を含む): 196834521240

約数和(自身を除く): 114174355160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 258313019, 516626038, 1033252076, 1291565095, 2066504152, 2583130190, 4133008304, 5166260380, 8266016608, 10332520760, 16532033216, 20665041520, 41330083040, 82660166080]

約数ペア:

[(1, 82660166080), (2, 41330083040), (4, 20665041520), (5, 16532033216), (8, 10332520760), (10, 8266016608), (16, 5166260380), (20, 4133008304), (32, 2583130190), (40, 2066504152), (64, 1291565095), (80, 1033252076), (160, 516626038), (320, 258313019)]