11798320

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 27654480

約数和(自身を除く): 15856160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1061, 1112, 1390, 2122, 2224, 2780, 4244, 5305, 5560, 8488, 10610, 11120, 16976, 21220, 42440, 84880, 147479, 294958, 589916, 737395, 1179832, 1474790, 2359664, 2949580, 5899160, 11798320]

約数ペア:

[(1, 11798320), (2, 5899160), (4, 2949580), (5, 2359664), (8, 1474790), (10, 1179832), (16, 737395), (20, 589916), (40, 294958), (80, 147479), (139, 84880), (278, 42440), (556, 21220), (695, 16976), (1061, 11120), (1112, 10610), (1390, 8488), (2122, 5560), (2224, 5305), (2780, 4244)]