103674020080

素因数分解:

$2^4\times 5^1\times {\mathrm{1295925251}}^1$

素因数の和:1295925264

約数の個数: 20

約数和(自身を含む): 241042096872

約数和(自身を除く): 137368076792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1295925251, 2591850502, 5183701004, 6479626255, 10367402008, 12959252510, 20734804016, 25918505020, 51837010040, 103674020080]

約数ペア:

[(1, 103674020080), (2, 51837010040), (4, 25918505020), (5, 20734804016), (8, 12959252510), (10, 10367402008), (16, 6479626255), (20, 5183701004), (40, 2591850502), (80, 1295925251)]