53353760

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 73654240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2399, 2780, 4448, 4798, 5560, 9596, 11120, 11995, 19192, 22240, 23990, 38384, 47980, 76768, 95960, 191920, 333461, 383840, 666922, 1333844, 1667305, 2667688, 3334610, 5335376, 6669220, 10670752, 13338440, 26676880, 53353760]

約数ペア:

[(1, 53353760), (2, 26676880), (4, 13338440), (5, 10670752), (8, 6669220), (10, 5335376), (16, 3334610), (20, 2667688), (32, 1667305), (40, 1333844), (80, 666922), (139, 383840), (160, 333461), (278, 191920), (556, 95960), (695, 76768), (1112, 47980), (1390, 38384), (2224, 23990), (2399, 22240), (2780, 19192), (4448, 11995), (4798, 11120), (5560, 9596)]