2068884080

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{58909}}^1$

素因数の和:59361

約数の個数: 40

約数和(自身を含む): 4821194400

約数和(自身を除く): 2752310320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 58909, 117818, 235636, 294545, 471272, 589090, 942544, 1178180, 2356360, 4712720, 25861051, 51722102, 103444204, 129305255, 206888408, 258610510, 413776816, 517221020, 1034442040, 2068884080]

約数ペア:

[(1, 2068884080), (2, 1034442040), (4, 517221020), (5, 413776816), (8, 258610510), (10, 206888408), (16, 129305255), (20, 103444204), (40, 51722102), (80, 25861051), (439, 4712720), (878, 2356360), (1756, 1178180), (2195, 942544), (3512, 589090), (4390, 471272), (7024, 294545), (8780, 235636), (17560, 117818), (35120, 58909)]