438522080

素因数分解:

$2^5\times 5^1\times {\mathrm{2740763}}^1$

素因数の和:2740778

約数の個数: 24

約数和(自身を含む): 1036008792

約数和(自身を除く): 597486712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2740763, 5481526, 10963052, 13703815, 21926104, 27407630, 43852208, 54815260, 87704416, 109630520, 219261040, 438522080]

約数ペア:

[(1, 438522080), (2, 219261040), (4, 109630520), (5, 87704416), (8, 54815260), (10, 43852208), (16, 27407630), (20, 21926104), (32, 13703815), (40, 10963052), (80, 5481526), (160, 2740763)]