52173820

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13109}}^1$

素因数の和:13317

約数の個数: 24

約数和(自身を含む): 110124000

約数和(自身を除く): 57950180

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 13109, 26218, 52436, 65545, 131090, 262180, 2608691, 5217382, 10434764, 13043455, 26086910, 52173820]

約数ペア:

[(1, 52173820), (2, 26086910), (4, 13043455), (5, 10434764), (10, 5217382), (20, 2608691), (199, 262180), (398, 131090), (796, 65545), (995, 52436), (1990, 26218), (3980, 13109)]