47193280

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 113294160

約数和(自身を除く): 66100880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1061, 1112, 1390, 2122, 2224, 2780, 4244, 4448, 5305, 5560, 8488, 8896, 10610, 11120, 16976, 21220, 22240, 33952, 42440, 44480, 67904, 84880, 147479, 169760, 294958, 339520, 589916, 737395, 1179832, 1474790, 2359664, 2949580, 4719328, 5899160, 9438656, 11798320, 23596640, 47193280]

約数ペア:

[(1, 47193280), (2, 23596640), (4, 11798320), (5, 9438656), (8, 5899160), (10, 4719328), (16, 2949580), (20, 2359664), (32, 1474790), (40, 1179832), (64, 737395), (80, 589916), (139, 339520), (160, 294958), (278, 169760), (320, 147479), (556, 84880), (695, 67904), (1061, 44480), (1112, 42440), (1390, 33952), (2122, 22240), (2224, 21220), (2780, 16976), (4244, 11120), (4448, 10610), (5305, 8896), (5560, 8488)]