80235008

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 186726144

約数和(自身を除く): 106491136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 367, 427, 448, 488, 512, 734, 854, 896, 976, 1468, 1708, 1792, 1952, 2569, 2936, 3416, 3584, 3904, 5138, 5872, 6832, 7808, 10276, 11744, 13664, 15616, 20552, 22387, 23488, 27328, 31232, 41104, 44774, 46976, 54656, 82208, 89548, 93952, 109312, 156709, 164416, 179096, 187904, 218624, 313418, 328832, 358192, 626836, 657664, 716384, 1253672, 1315328, 1432768, 2507344, 2865536, 5014688, 5731072, 10029376, 11462144, 20058752, 40117504, 80235008]

約数ペア:

[(1, 80235008), (2, 40117504), (4, 20058752), (7, 11462144), (8, 10029376), (14, 5731072), (16, 5014688), (28, 2865536), (32, 2507344), (56, 1432768), (61, 1315328), (64, 1253672), (112, 716384), (122, 657664), (128, 626836), (224, 358192), (244, 328832), (256, 313418), (367, 218624), (427, 187904), (448, 179096), (488, 164416), (512, 156709), (734, 109312), (854, 93952), (896, 89548), (976, 82208), (1468, 54656), (1708, 46976), (1792, 44774), (1952, 41104), (2569, 31232), (2936, 27328), (3416, 23488), (3584, 22387), (3904, 20552), (5138, 15616), (5872, 13664), (6832, 11744), (7808, 10276)]