1040805920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84481}}^1$

素因数の和:84514

約数の個数: 96

約数和(自身を含む): 3065682816

約数和(自身を除く): 2024876896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 84481, 168962, 337924, 422405, 591367, 675848, 844810, 929291, 1182734, 1351696, 1689620, 1858582, 2365468, 2703392, 2956835, 3379240, 3717164, 4646455, 4730936, 5913670, 6505037, 6758480, 7434328, 9292910, 9461872, 11827340, 13010074, 13516960, 14868656, 18585820, 18923744, 23654680, 26020148, 29737312, 32525185, 37171640, 47309360, 52040296, 65050370, 74343280, 94618720, 104080592, 130100740, 148686560, 208161184, 260201480, 520402960, 1040805920]

約数ペア:

[(1, 1040805920), (2, 520402960), (4, 260201480), (5, 208161184), (7, 148686560), (8, 130100740), (10, 104080592), (11, 94618720), (14, 74343280), (16, 65050370), (20, 52040296), (22, 47309360), (28, 37171640), (32, 32525185), (35, 29737312), (40, 26020148), (44, 23654680), (55, 18923744), (56, 18585820), (70, 14868656), (77, 13516960), (80, 13010074), (88, 11827340), (110, 9461872), (112, 9292910), (140, 7434328), (154, 6758480), (160, 6505037), (176, 5913670), (220, 4730936), (224, 4646455), (280, 3717164), (308, 3379240), (352, 2956835), (385, 2703392), (440, 2365468), (560, 1858582), (616, 1689620), (770, 1351696), (880, 1182734), (1120, 929291), (1232, 844810), (1540, 675848), (1760, 591367), (2464, 422405), (3080, 337924), (6160, 168962), (12320, 84481)]