4493196080

素因数分解:

$2^4\times 5^1\times {\mathrm{56164951}}^1$

素因数の和:56164964

約数の個数: 20

約数和(自身を含む): 10446681072

約数和(自身を除く): 5953484992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56164951, 112329902, 224659804, 280824755, 449319608, 561649510, 898639216, 1123299020, 2246598040, 4493196080]

約数ペア:

[(1, 4493196080), (2, 2246598040), (4, 1123299020), (5, 898639216), (8, 561649510), (10, 449319608), (16, 280824755), (20, 224659804), (40, 112329902), (80, 56164951)]