2814595840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{314129}}^1$

素因数の和:314157

約数の個数: 72

約数和(自身を含む): 7704980640

約数和(自身を除く): 4890384800

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 314129, 628258, 1256516, 1570645, 2198903, 2513032, 3141290, 4397806, 5026064, 6282580, 8795612, 10052128, 10994515, 12565160, 17591224, 20104256, 21989030, 25130320, 35182448, 40208512, 43978060, 50260640, 70364896, 80417024, 87956120, 100521280, 140729792, 175912240, 201042560, 281459584, 351824480, 402085120, 562919168, 703648960, 1407297920, 2814595840]

約数ペア:

[(1, 2814595840), (2, 1407297920), (4, 703648960), (5, 562919168), (7, 402085120), (8, 351824480), (10, 281459584), (14, 201042560), (16, 175912240), (20, 140729792), (28, 100521280), (32, 87956120), (35, 80417024), (40, 70364896), (56, 50260640), (64, 43978060), (70, 40208512), (80, 35182448), (112, 25130320), (128, 21989030), (140, 20104256), (160, 17591224), (224, 12565160), (256, 10994515), (280, 10052128), (320, 8795612), (448, 6282580), (560, 5026064), (640, 4397806), (896, 3141290), (1120, 2513032), (1280, 2198903), (1792, 1570645), (2240, 1256516), (4480, 628258), (8960, 314129)]