48004640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15791}}^1$

素因数の和:15825

約数の個数: 48

約数和(自身を含む): 119387520

約数和(自身を除く): 71382880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15791, 31582, 63164, 78955, 126328, 157910, 252656, 300029, 315820, 505312, 600058, 631640, 1200116, 1263280, 1500145, 2400232, 2526560, 3000290, 4800464, 6000580, 9600928, 12001160, 24002320, 48004640]

約数ペア:

[(1, 48004640), (2, 24002320), (4, 12001160), (5, 9600928), (8, 6000580), (10, 4800464), (16, 3000290), (19, 2526560), (20, 2400232), (32, 1500145), (38, 1263280), (40, 1200116), (76, 631640), (80, 600058), (95, 505312), (152, 315820), (160, 300029), (190, 252656), (304, 157910), (380, 126328), (608, 78955), (760, 63164), (1520, 31582), (3040, 15791)]