80458288

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{10861}}^1$

素因数の和:11332

約数の個数: 20

約数和(自身を含む): 156239008

約数和(自身を除く): 75780720

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 10861, 21722, 43444, 86888, 173776, 5028643, 10057286, 20114572, 40229144, 80458288]

約数ペア:

[(1, 80458288), (2, 40229144), (4, 20114572), (8, 10057286), (16, 5028643), (463, 173776), (926, 86888), (1852, 43444), (3704, 21722), (7408, 10861)]