2304280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5237}}^1$

素因数の和:5259

約数の個数: 32

約数和(自身を含む): 5657040

約数和(自身を除く): 3352760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5237, 10474, 20948, 26185, 41896, 52370, 57607, 104740, 115214, 209480, 230428, 288035, 460856, 576070, 1152140, 2304280]

約数ペア:

[(1, 2304280), (2, 1152140), (4, 576070), (5, 460856), (8, 288035), (10, 230428), (11, 209480), (20, 115214), (22, 104740), (40, 57607), (44, 52370), (55, 41896), (88, 26185), (110, 20948), (220, 10474), (440, 5237)]