486541520

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{9857}}^1$

素因数の和:10487

約数の個数: 40

約数和(自身を含む): 1133157384

約数和(自身を除く): 646615864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 2468, 3085, 4936, 6170, 9857, 9872, 12340, 19714, 24680, 39428, 49285, 49360, 78856, 98570, 157712, 197140, 394280, 788560, 6081769, 12163538, 24327076, 30408845, 48654152, 60817690, 97308304, 121635380, 243270760, 486541520]

約数ペア:

[(1, 486541520), (2, 243270760), (4, 121635380), (5, 97308304), (8, 60817690), (10, 48654152), (16, 30408845), (20, 24327076), (40, 12163538), (80, 6081769), (617, 788560), (1234, 394280), (2468, 197140), (3085, 157712), (4936, 98570), (6170, 78856), (9857, 49360), (9872, 49285), (12340, 39428), (19714, 24680)]