7988320

素因数分解:

$2^5\times 5^1\times {\mathrm{49927}}^1$

素因数の和:49942

約数の個数: 24

約数和(自身を含む): 18872784

約数和(自身を除く): 10884464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 49927, 99854, 199708, 249635, 399416, 499270, 798832, 998540, 1597664, 1997080, 3994160, 7988320]

約数ペア:

[(1, 7988320), (2, 3994160), (4, 1997080), (5, 1597664), (8, 998540), (10, 798832), (16, 499270), (20, 399416), (32, 249635), (40, 199708), (80, 99854), (160, 49927)]