80641312

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{109567}}^1$

素因数の和:109600

約数の個数: 24

約数和(自身を含む): 165666816

約数和(自身を除く): 85025504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 109567, 219134, 438268, 876536, 1753072, 2520041, 3506144, 5040082, 10080164, 20160328, 40320656, 80641312]

約数ペア:

[(1, 80641312), (2, 40320656), (4, 20160328), (8, 10080164), (16, 5040082), (23, 3506144), (32, 2520041), (46, 1753072), (92, 876536), (184, 438268), (368, 219134), (736, 109567)]