1036311040

素因数分解:

$2^9\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1277}}^1$

素因数の和:1617

約数の個数: 80

約数和(自身を含む): 2494507752

約数和(自身を除く): 1458196712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 317, 320, 512, 634, 640, 1268, 1277, 1280, 1585, 2536, 2554, 2560, 3170, 5072, 5108, 6340, 6385, 10144, 10216, 12680, 12770, 20288, 20432, 25360, 25540, 40576, 40864, 50720, 51080, 81152, 81728, 101440, 102160, 162304, 163456, 202880, 204320, 326912, 404809, 405760, 408640, 653824, 809618, 811520, 817280, 1619236, 1634560, 2024045, 3238472, 3269120, 4048090, 6476944, 8096180, 12953888, 16192360, 25907776, 32384720, 51815552, 64769440, 103631104, 129538880, 207262208, 259077760, 518155520, 1036311040]

約数ペア:

[(1, 1036311040), (2, 518155520), (4, 259077760), (5, 207262208), (8, 129538880), (10, 103631104), (16, 64769440), (20, 51815552), (32, 32384720), (40, 25907776), (64, 16192360), (80, 12953888), (128, 8096180), (160, 6476944), (256, 4048090), (317, 3269120), (320, 3238472), (512, 2024045), (634, 1634560), (640, 1619236), (1268, 817280), (1277, 811520), (1280, 809618), (1585, 653824), (2536, 408640), (2554, 405760), (2560, 404809), (3170, 326912), (5072, 204320), (5108, 202880), (6340, 163456), (6385, 162304), (10144, 102160), (10216, 101440), (12680, 81728), (12770, 81152), (20288, 51080), (20432, 50720), (25360, 40864), (25540, 40576)]