224337520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254929}}^1$

素因数の和:254953

約数の個数: 40

約数和(自身を含む): 569003760

約数和(自身を除く): 344666240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 254929, 509858, 1019716, 1274645, 2039432, 2549290, 2804219, 4078864, 5098580, 5608438, 10197160, 11216876, 14021095, 20394320, 22433752, 28042190, 44867504, 56084380, 112168760, 224337520]

約数ペア:

[(1, 224337520), (2, 112168760), (4, 56084380), (5, 44867504), (8, 28042190), (10, 22433752), (11, 20394320), (16, 14021095), (20, 11216876), (22, 10197160), (40, 5608438), (44, 5098580), (55, 4078864), (80, 2804219), (88, 2549290), (110, 2039432), (176, 1274645), (220, 1019716), (440, 509858), (880, 254929)]