8148049180

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1\times {\mathrm{1753}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 17202951360

約数和(自身を除く): 9054902180

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 839, 1108, 1385, 1678, 1753, 2770, 3356, 3506, 4195, 5540, 7012, 8390, 8765, 16780, 17530, 35060, 232403, 464806, 485581, 929612, 971162, 1162015, 1470767, 1942324, 2324030, 2427905, 2941534, 4648060, 4855810, 5883068, 7353835, 9711620, 14707670, 29415340, 407402459, 814804918, 1629609836, 2037012295, 4074024590, 8148049180]

約数ペア:

[(1, 8148049180), (2, 4074024590), (4, 2037012295), (5, 1629609836), (10, 814804918), (20, 407402459), (277, 29415340), (554, 14707670), (839, 9711620), (1108, 7353835), (1385, 5883068), (1678, 4855810), (1753, 4648060), (2770, 2941534), (3356, 2427905), (3506, 2324030), (4195, 1942324), (5540, 1470767), (7012, 1162015), (8390, 971162), (8765, 929612), (16780, 485581), (17530, 464806), (35060, 232403)]