47780212120

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1590553}}^1$

素因数の和:1591315

約数の個数: 32

約数和(自身を含む): 107648694720

約数和(自身を除く): 59868482600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 3004, 3755, 6008, 7510, 15020, 30040, 1590553, 3181106, 6362212, 7952765, 12724424, 15905530, 31811060, 63622120, 1194505303, 2389010606, 4778021212, 5972526515, 9556042424, 11945053030, 23890106060, 47780212120]

約数ペア:

[(1, 47780212120), (2, 23890106060), (4, 11945053030), (5, 9556042424), (8, 5972526515), (10, 4778021212), (20, 2389010606), (40, 1194505303), (751, 63622120), (1502, 31811060), (3004, 15905530), (3755, 12724424), (6008, 7952765), (7510, 6362212), (15020, 3181106), (30040, 1590553)]