542037440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{241981}}^1$

素因数の和:242005

約数の個数: 56

約数和(自身を含む): 1475122272

約数和(自身を除く): 933084832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 241981, 483962, 967924, 1209905, 1693867, 1935848, 2419810, 3387734, 3871696, 4839620, 6775468, 7743392, 8469335, 9679240, 13550936, 15486784, 16938670, 19358480, 27101872, 33877340, 38716960, 54203744, 67754680, 77433920, 108407488, 135509360, 271018720, 542037440]

約数ペア:

[(1, 542037440), (2, 271018720), (4, 135509360), (5, 108407488), (7, 77433920), (8, 67754680), (10, 54203744), (14, 38716960), (16, 33877340), (20, 27101872), (28, 19358480), (32, 16938670), (35, 15486784), (40, 13550936), (56, 9679240), (64, 8469335), (70, 7743392), (80, 6775468), (112, 4839620), (140, 3871696), (160, 3387734), (224, 2419810), (280, 1935848), (320, 1693867), (448, 1209905), (560, 967924), (1120, 483962), (2240, 241981)]