80432128

素因数分解:

$2^{10}\times 7^3\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 88

約数和(自身を含む): 188324000

約数和(自身を除く): 107891872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 229, 256, 343, 392, 448, 458, 512, 686, 784, 896, 916, 1024, 1372, 1568, 1603, 1792, 1832, 2744, 3136, 3206, 3584, 3664, 5488, 6272, 6412, 7168, 7328, 10976, 11221, 12544, 12824, 14656, 21952, 22442, 25088, 25648, 29312, 43904, 44884, 50176, 51296, 58624, 78547, 87808, 89768, 102592, 117248, 157094, 175616, 179536, 205184, 234496, 314188, 351232, 359072, 410368, 628376, 718144, 820736, 1256752, 1436288, 1641472, 2513504, 2872576, 5027008, 5745152, 10054016, 11490304, 20108032, 40216064, 80432128]

約数ペア:

[(1, 80432128), (2, 40216064), (4, 20108032), (7, 11490304), (8, 10054016), (14, 5745152), (16, 5027008), (28, 2872576), (32, 2513504), (49, 1641472), (56, 1436288), (64, 1256752), (98, 820736), (112, 718144), (128, 628376), (196, 410368), (224, 359072), (229, 351232), (256, 314188), (343, 234496), (392, 205184), (448, 179536), (458, 175616), (512, 157094), (686, 117248), (784, 102592), (896, 89768), (916, 87808), (1024, 78547), (1372, 58624), (1568, 51296), (1603, 50176), (1792, 44884), (1832, 43904), (2744, 29312), (3136, 25648), (3206, 25088), (3584, 22442), (3664, 21952), (5488, 14656), (6272, 12824), (6412, 12544), (7168, 11221), (7328, 10976)]