171020320

素因数分解:

$2^5\times 5^1\times {\mathrm{1068877}}^1$

素因数の和:1068892

約数の個数: 24

約数和(自身を含む): 404035884

約数和(自身を除く): 233015564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1068877, 2137754, 4275508, 5344385, 8551016, 10688770, 17102032, 21377540, 34204064, 42755080, 85510160, 171020320]

約数ペア:

[(1, 171020320), (2, 85510160), (4, 42755080), (5, 34204064), (8, 21377540), (10, 17102032), (16, 10688770), (20, 8551016), (32, 5344385), (40, 4275508), (80, 2137754), (160, 1068877)]