39544928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 82620720

約数和(自身を除く): 43075792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 193, 304, 337, 386, 608, 674, 772, 1348, 1544, 2696, 3088, 3667, 5392, 6176, 6403, 7334, 10784, 12806, 14668, 25612, 29336, 51224, 58672, 65041, 102448, 117344, 130082, 204896, 260164, 520328, 1040656, 1235779, 2081312, 2471558, 4943116, 9886232, 19772464, 39544928]

約数ペア:

[(1, 39544928), (2, 19772464), (4, 9886232), (8, 4943116), (16, 2471558), (19, 2081312), (32, 1235779), (38, 1040656), (76, 520328), (152, 260164), (193, 204896), (304, 130082), (337, 117344), (386, 102448), (608, 65041), (674, 58672), (772, 51224), (1348, 29336), (1544, 25612), (2696, 14668), (3088, 12806), (3667, 10784), (5392, 7334), (6176, 6403)]