80631488

素因数分解:

$2^6\times 7^1\times {\mathrm{179981}}^1$

素因数の和:180000

約数の個数: 28

約数和(自身を含む): 182861712

約数和(自身を除く): 102230224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 179981, 359962, 719924, 1259867, 1439848, 2519734, 2879696, 5039468, 5759392, 10078936, 11518784, 20157872, 40315744, 80631488]

約数ペア:

[(1, 80631488), (2, 40315744), (4, 20157872), (7, 11518784), (8, 10078936), (14, 5759392), (16, 5039468), (28, 2879696), (32, 2519734), (56, 1439848), (64, 1259867), (112, 719924), (224, 359962), (448, 179981)]