80513248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 166803840

約数和(自身を除く): 86290592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 736, 787, 1112, 1574, 2224, 3148, 3197, 4448, 6296, 6394, 12592, 12788, 18101, 25184, 25576, 36202, 51152, 72404, 102304, 109393, 144808, 218786, 289616, 437572, 579232, 875144, 1750288, 2516039, 3500576, 5032078, 10064156, 20128312, 40256624, 80513248]

約数ペア:

[(1, 80513248), (2, 40256624), (4, 20128312), (8, 10064156), (16, 5032078), (23, 3500576), (32, 2516039), (46, 1750288), (92, 875144), (139, 579232), (184, 437572), (278, 289616), (368, 218786), (556, 144808), (736, 109393), (787, 102304), (1112, 72404), (1574, 51152), (2224, 36202), (3148, 25576), (3197, 25184), (4448, 18101), (6296, 12788), (6394, 12592)]