51051880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116027}}^1$

素因数の和:116049

約数の個数: 32

約数和(自身を含む): 125310240

約数和(自身を除く): 74258360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116027, 232054, 464108, 580135, 928216, 1160270, 1276297, 2320540, 2552594, 4641080, 5105188, 6381485, 10210376, 12762970, 25525940, 51051880]

約数ペア:

[(1, 51051880), (2, 25525940), (4, 12762970), (5, 10210376), (8, 6381485), (10, 5105188), (11, 4641080), (20, 2552594), (22, 2320540), (40, 1276297), (44, 1160270), (55, 928216), (88, 580135), (110, 464108), (220, 232054), (440, 116027)]