74972080

素因数分解:

$2^4\times 5^1\times {\mathrm{937151}}^1$

素因数の和:937164

約数の個数: 20

約数和(自身を含む): 174310272

約数和(自身を除く): 99338192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 937151, 1874302, 3748604, 4685755, 7497208, 9371510, 14994416, 18743020, 37486040, 74972080]

約数ペア:

[(1, 74972080), (2, 37486040), (4, 18743020), (5, 14994416), (8, 9371510), (10, 7497208), (16, 4685755), (20, 3748604), (40, 1874302), (80, 937151)]