184428080

素因数分解:

$2^4\times 5^1\times {\mathrm{2305351}}^1$

素因数の和:2305364

約数の個数: 20

約数和(自身を含む): 428795472

約数和(自身を除く): 244367392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2305351, 4610702, 9221404, 11526755, 18442808, 23053510, 36885616, 46107020, 92214040, 184428080]

約数ペア:

[(1, 184428080), (2, 92214040), (4, 46107020), (5, 36885616), (8, 23053510), (10, 18442808), (16, 11526755), (20, 9221404), (40, 4610702), (80, 2305351)]