80441984

素因数分解:

$2^7\times 7^1\times {\mathrm{89779}}^1$

素因数の和:89800

約数の個数: 32

約数和(自身を含む): 183151200

約数和(自身を除く): 102709216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 89779, 179558, 359116, 628453, 718232, 1256906, 1436464, 2513812, 2872928, 5027624, 5745856, 10055248, 11491712, 20110496, 40220992, 80441984]

約数ペア:

[(1, 80441984), (2, 40220992), (4, 20110496), (7, 11491712), (8, 10055248), (14, 5745856), (16, 5027624), (28, 2872928), (32, 2513812), (56, 1436464), (64, 1256906), (112, 718232), (128, 628453), (224, 359116), (448, 179558), (896, 89779)]