48311720

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1289}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 108901800

約数和(自身を除く): 60590080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1289, 1874, 2578, 3748, 4685, 5156, 6445, 7496, 9370, 10312, 12890, 18740, 25780, 37480, 51560, 1207793, 2415586, 4831172, 6038965, 9662344, 12077930, 24155860, 48311720]

約数ペア:

[(1, 48311720), (2, 24155860), (4, 12077930), (5, 9662344), (8, 6038965), (10, 4831172), (20, 2415586), (40, 1207793), (937, 51560), (1289, 37480), (1874, 25780), (2578, 18740), (3748, 12890), (4685, 10312), (5156, 9370), (6445, 7496)]