16074280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10861}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 37148040

約数和(自身を除く): 21073760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10861, 21722, 43444, 54305, 86888, 108610, 217220, 401857, 434440, 803714, 1607428, 2009285, 3214856, 4018570, 8037140, 16074280]

約数ペア:

[(1, 16074280), (2, 8037140), (4, 4018570), (5, 3214856), (8, 2009285), (10, 1607428), (20, 803714), (37, 434440), (40, 401857), (74, 217220), (148, 108610), (185, 86888), (296, 54305), (370, 43444), (740, 21722), (1480, 10861)]