5057920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 13831200

約数和(自身を除く): 8773280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1129, 2240, 2258, 4480, 4516, 5645, 7903, 9032, 11290, 15806, 18064, 22580, 31612, 36128, 39515, 45160, 63224, 72256, 79030, 90320, 126448, 144512, 158060, 180640, 252896, 316120, 361280, 505792, 632240, 722560, 1011584, 1264480, 2528960, 5057920]

約数ペア:

[(1, 5057920), (2, 2528960), (4, 1264480), (5, 1011584), (7, 722560), (8, 632240), (10, 505792), (14, 361280), (16, 316120), (20, 252896), (28, 180640), (32, 158060), (35, 144512), (40, 126448), (56, 90320), (64, 79030), (70, 72256), (80, 63224), (112, 45160), (128, 39515), (140, 36128), (160, 31612), (224, 22580), (280, 18064), (320, 15806), (448, 11290), (560, 9032), (640, 7903), (896, 5645), (1120, 4516), (1129, 4480), (2240, 2258)]