57365920

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 136352160

約数和(自身を除く): 78986240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2003, 2864, 3580, 4006, 5728, 7160, 8012, 10015, 14320, 16024, 20030, 28640, 32048, 40060, 64096, 80120, 160240, 320480, 358537, 717074, 1434148, 1792685, 2868296, 3585370, 5736592, 7170740, 11473184, 14341480, 28682960, 57365920]

約数ペア:

[(1, 57365920), (2, 28682960), (4, 14341480), (5, 11473184), (8, 7170740), (10, 5736592), (16, 3585370), (20, 2868296), (32, 1792685), (40, 1434148), (80, 717074), (160, 358537), (179, 320480), (358, 160240), (716, 80120), (895, 64096), (1432, 40060), (1790, 32048), (2003, 28640), (2864, 20030), (3580, 16024), (4006, 14320), (5728, 10015), (7160, 8012)]