1136080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 2883744

約数和(自身を除く): 1747664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1291, 2582, 5164, 6455, 10328, 12910, 14201, 20656, 25820, 28402, 51640, 56804, 71005, 103280, 113608, 142010, 227216, 284020, 568040, 1136080]

約数ペア:

[(1, 1136080), (2, 568040), (4, 284020), (5, 227216), (8, 142010), (10, 113608), (11, 103280), (16, 71005), (20, 56804), (22, 51640), (40, 28402), (44, 25820), (55, 20656), (80, 14201), (88, 12910), (110, 10328), (176, 6455), (220, 5164), (440, 2582), (880, 1291)]