67708040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58369}}^1$

素因数の和:58409

約数の個数: 32

約数和(自身を含む): 157599000

約数和(自身を除く): 89890960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58369, 116738, 233476, 291845, 466952, 583690, 1167380, 1692701, 2334760, 3385402, 6770804, 8463505, 13541608, 16927010, 33854020, 67708040]

約数ペア:

[(1, 67708040), (2, 33854020), (4, 16927010), (5, 13541608), (8, 8463505), (10, 6770804), (20, 3385402), (29, 2334760), (40, 1692701), (58, 1167380), (116, 583690), (145, 466952), (232, 291845), (290, 233476), (580, 116738), (1160, 58369)]