40040660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 54187180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 4919, 8140, 9838, 19676, 24595, 49190, 54109, 98380, 108218, 182003, 216436, 270545, 364006, 541090, 728012, 910015, 1082180, 1820030, 2002033, 3640060, 4004066, 8008132, 10010165, 20020330, 40040660]

約数ペア:

[(1, 40040660), (2, 20020330), (4, 10010165), (5, 8008132), (10, 4004066), (11, 3640060), (20, 2002033), (22, 1820030), (37, 1082180), (44, 910015), (55, 728012), (74, 541090), (110, 364006), (148, 270545), (185, 216436), (220, 182003), (370, 108218), (407, 98380), (740, 54109), (814, 49190), (1628, 24595), (2035, 19676), (4070, 9838), (4919, 8140)]