115428280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{262337}}^1$

素因数の和:262359

約数の個数: 32

約数和(自身を含む): 283325040

約数和(自身を除く): 167896760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 262337, 524674, 1049348, 1311685, 2098696, 2623370, 2885707, 5246740, 5771414, 10493480, 11542828, 14428535, 23085656, 28857070, 57714140, 115428280]

約数ペア:

[(1, 115428280), (2, 57714140), (4, 28857070), (5, 23085656), (8, 14428535), (10, 11542828), (11, 10493480), (20, 5771414), (22, 5246740), (40, 2885707), (44, 2623370), (55, 2098696), (88, 1311685), (110, 1049348), (220, 524674), (440, 262337)]