80002670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727297}}^1$

素因数の和:727315

約数の個数: 16

約数和(自身を含む): 157096368

約数和(自身を除く): 77093698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 727297, 1454594, 3636485, 7272970, 8000267, 16000534, 40001335, 80002670]

約数ペア:

[(1, 80002670), (2, 40001335), (5, 16000534), (10, 8000267), (11, 7272970), (22, 3636485), (55, 1454594), (110, 727297)]