1008036040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2290991}}^1$

素因数の和:2291013

約数の個数: 32

約数和(自身を含む): 2474271360

約数和(自身を除く): 1466235320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2290991, 4581982, 9163964, 11454955, 18327928, 22909910, 25200901, 45819820, 50401802, 91639640, 100803604, 126004505, 201607208, 252009010, 504018020, 1008036040]

約数ペア:

[(1, 1008036040), (2, 504018020), (4, 252009010), (5, 201607208), (8, 126004505), (10, 100803604), (11, 91639640), (20, 50401802), (22, 45819820), (40, 25200901), (44, 22909910), (55, 18327928), (88, 11454955), (110, 9163964), (220, 4581982), (440, 2290991)]