238503760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271027}}^1$

素因数の和:271051

約数の個数: 40

約数和(自身を含む): 604934496

約数和(自身を除く): 366430736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 271027, 542054, 1084108, 1355135, 2168216, 2710270, 2981297, 4336432, 5420540, 5962594, 10841080, 11925188, 14906485, 21682160, 23850376, 29812970, 47700752, 59625940, 119251880, 238503760]

約数ペア:

[(1, 238503760), (2, 119251880), (4, 59625940), (5, 47700752), (8, 29812970), (10, 23850376), (11, 21682160), (16, 14906485), (20, 11925188), (22, 10841080), (40, 5962594), (44, 5420540), (55, 4336432), (80, 2981297), (88, 2710270), (110, 2168216), (176, 1355135), (220, 1084108), (440, 542054), (880, 271027)]