512132320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{65323}}^1$

素因数の和:65352

約数の個数: 72

約数和(自身を含む): 1407470904

約数和(自身を除く): 895338584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 65323, 130646, 261292, 326615, 457261, 522584, 653230, 914522, 1045168, 1306460, 1829044, 2090336, 2286305, 2612920, 3200827, 3658088, 4572610, 5225840, 6401654, 7316176, 9145220, 10451680, 12803308, 14632352, 16004135, 18290440, 25606616, 32008270, 36580880, 51213232, 64016540, 73161760, 102426464, 128033080, 256066160, 512132320]

約数ペア:

[(1, 512132320), (2, 256066160), (4, 128033080), (5, 102426464), (7, 73161760), (8, 64016540), (10, 51213232), (14, 36580880), (16, 32008270), (20, 25606616), (28, 18290440), (32, 16004135), (35, 14632352), (40, 12803308), (49, 10451680), (56, 9145220), (70, 7316176), (80, 6401654), (98, 5225840), (112, 4572610), (140, 3658088), (160, 3200827), (196, 2612920), (224, 2286305), (245, 2090336), (280, 1829044), (392, 1306460), (490, 1045168), (560, 914522), (784, 653230), (980, 522584), (1120, 457261), (1568, 326615), (1960, 261292), (3920, 130646), (7840, 65323)]