544280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 1337040

約数和(自身を除く): 792760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1237, 2474, 4948, 6185, 9896, 12370, 13607, 24740, 27214, 49480, 54428, 68035, 108856, 136070, 272140, 544280]

約数ペア:

[(1, 544280), (2, 272140), (4, 136070), (5, 108856), (8, 68035), (10, 54428), (11, 49480), (20, 27214), (22, 24740), (40, 13607), (44, 12370), (55, 9896), (88, 6185), (110, 4948), (220, 2474), (440, 1237)]