40378688

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 92244672

約数和(自身を除く): 51865984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 467, 772, 934, 1351, 1544, 1868, 2702, 3088, 3269, 3736, 5404, 6176, 6538, 7472, 10808, 12352, 13076, 14944, 21616, 26152, 29888, 43232, 52304, 86464, 90131, 104608, 180262, 209216, 360524, 630917, 721048, 1261834, 1442096, 2523668, 2884192, 5047336, 5768384, 10094672, 20189344, 40378688]

約数ペア:

[(1, 40378688), (2, 20189344), (4, 10094672), (7, 5768384), (8, 5047336), (14, 2884192), (16, 2523668), (28, 1442096), (32, 1261834), (56, 721048), (64, 630917), (112, 360524), (193, 209216), (224, 180262), (386, 104608), (448, 90131), (467, 86464), (772, 52304), (934, 43232), (1351, 29888), (1544, 26152), (1868, 21616), (2702, 14944), (3088, 13076), (3269, 12352), (3736, 10808), (5404, 7472), (6176, 6538)]