130324640

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2417}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 308933352

約数和(自身を除く): 178608712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2417, 2696, 3370, 4834, 5392, 6740, 9668, 10784, 12085, 13480, 19336, 24170, 26960, 38672, 48340, 53920, 77344, 96680, 193360, 386720, 814529, 1629058, 3258116, 4072645, 6516232, 8145290, 13032464, 16290580, 26064928, 32581160, 65162320, 130324640]

約数ペア:

[(1, 130324640), (2, 65162320), (4, 32581160), (5, 26064928), (8, 16290580), (10, 13032464), (16, 8145290), (20, 6516232), (32, 4072645), (40, 3258116), (80, 1629058), (160, 814529), (337, 386720), (674, 193360), (1348, 96680), (1685, 77344), (2417, 53920), (2696, 48340), (3370, 38672), (4834, 26960), (5392, 24170), (6740, 19336), (9668, 13480), (10784, 12085)]