188023880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{427327}}^1$

素因数の和:427349

約数の個数: 32

約数和(自身を含む): 461514240

約数和(自身を除く): 273490360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 427327, 854654, 1709308, 2136635, 3418616, 4273270, 4700597, 8546540, 9401194, 17093080, 18802388, 23502985, 37604776, 47005970, 94011940, 188023880]

約数ペア:

[(1, 188023880), (2, 94011940), (4, 47005970), (5, 37604776), (8, 23502985), (10, 18802388), (11, 17093080), (20, 9401194), (22, 8546540), (40, 4700597), (44, 4273270), (55, 3418616), (88, 2136635), (110, 1709308), (220, 854654), (440, 427327)]