1182280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1720760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2687, 5374, 10748, 13435, 21496, 26870, 29557, 53740, 59114, 107480, 118228, 147785, 236456, 295570, 591140, 1182280]

約数ペア:

[(1, 1182280), (2, 591140), (4, 295570), (5, 236456), (8, 147785), (10, 118228), (11, 107480), (20, 59114), (22, 53740), (40, 29557), (44, 26870), (55, 21496), (88, 13435), (110, 10748), (220, 5374), (440, 2687)]