80805032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 192983040

約数和(自身を除く): 112178008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 2791, 3619, 4136, 5582, 7238, 11164, 14476, 19537, 22328, 28952, 30701, 39074, 61402, 78148, 122804, 131177, 156296, 214907, 245608, 262354, 429814, 524708, 859628, 918239, 1049416, 1442947, 1719256, 1836478, 2885894, 3672956, 5771788, 7345912, 10100629, 11543576, 20201258, 40402516, 80805032]

約数ペア:

[(1, 80805032), (2, 40402516), (4, 20201258), (7, 11543576), (8, 10100629), (11, 7345912), (14, 5771788), (22, 3672956), (28, 2885894), (44, 1836478), (47, 1719256), (56, 1442947), (77, 1049416), (88, 918239), (94, 859628), (154, 524708), (188, 429814), (308, 262354), (329, 245608), (376, 214907), (517, 156296), (616, 131177), (658, 122804), (1034, 78148), (1316, 61402), (2068, 39074), (2632, 30701), (2791, 28952), (3619, 22328), (4136, 19537), (5582, 14476), (7238, 11164)]