486592240

素因数分解:

$2^4\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{2719}}^1$

素因数の和:4969

約数の個数: 40

約数和(自身を含む): 1132248960

約数和(自身を除く): 645656720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2237, 2719, 4474, 5438, 8948, 10876, 11185, 13595, 17896, 21752, 22370, 27190, 35792, 43504, 44740, 54380, 89480, 108760, 178960, 217520, 6082403, 12164806, 24329612, 30412015, 48659224, 60824030, 97318448, 121648060, 243296120, 486592240]

約数ペア:

[(1, 486592240), (2, 243296120), (4, 121648060), (5, 97318448), (8, 60824030), (10, 48659224), (16, 30412015), (20, 24329612), (40, 12164806), (80, 6082403), (2237, 217520), (2719, 178960), (4474, 108760), (5438, 89480), (8948, 54380), (10876, 44740), (11185, 43504), (13595, 35792), (17896, 27190), (21752, 22370)]