8572880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 20148264

約数和(自身を除く): 11575384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1061, 1616, 2020, 2122, 4040, 4244, 5305, 8080, 8488, 10610, 16976, 21220, 42440, 84880, 107161, 214322, 428644, 535805, 857288, 1071610, 1714576, 2143220, 4286440, 8572880]

約数ペア:

[(1, 8572880), (2, 4286440), (4, 2143220), (5, 1714576), (8, 1071610), (10, 857288), (16, 535805), (20, 428644), (40, 214322), (80, 107161), (101, 84880), (202, 42440), (404, 21220), (505, 16976), (808, 10610), (1010, 8488), (1061, 8080), (1616, 5305), (2020, 4244), (2122, 4040)]