80389248

素因数分解:

$2^7\times 3^1\times {\mathrm{209347}}^1$

素因数の和:209364

約数の個数: 32

約数和(自身を含む): 213534960

約数和(自身を除く): 133145712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 209347, 418694, 628041, 837388, 1256082, 1674776, 2512164, 3349552, 5024328, 6699104, 10048656, 13398208, 20097312, 26796416, 40194624, 80389248]

約数ペア:

[(1, 80389248), (2, 40194624), (3, 26796416), (4, 20097312), (6, 13398208), (8, 10048656), (12, 6699104), (16, 5024328), (24, 3349552), (32, 2512164), (48, 1674776), (64, 1256082), (96, 837388), (128, 628041), (192, 418694), (384, 209347)]