80803952

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{30241}}^1$

素因数の和:30416

約数の個数: 20

約数和(自身を含む): 157500336

約数和(自身を除く): 76696384

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 30241, 60482, 120964, 241928, 483856, 5050247, 10100494, 20200988, 40401976, 80803952]

約数ペア:

[(1, 80803952), (2, 40401976), (4, 20200988), (8, 10100494), (16, 5050247), (167, 483856), (334, 241928), (668, 120964), (1336, 60482), (2672, 30241)]