57949520

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3677}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 135453384

約数和(自身を除く): 77503864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3677, 3940, 7354, 7880, 14708, 15760, 18385, 29416, 36770, 58832, 73540, 147080, 294160, 724369, 1448738, 2897476, 3621845, 5794952, 7243690, 11589904, 14487380, 28974760, 57949520]

約数ペア:

[(1, 57949520), (2, 28974760), (4, 14487380), (5, 11589904), (8, 7243690), (10, 5794952), (16, 3621845), (20, 2897476), (40, 1448738), (80, 724369), (197, 294160), (394, 147080), (788, 73540), (985, 58832), (1576, 36770), (1970, 29416), (3152, 18385), (3677, 15760), (3940, 14708), (7354, 7880)]