5661320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20237

約数の個数: 32

約数和(自身を含む): 14558400

約数和(自身を除く): 8897080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20219, 40438, 80876, 101095, 141533, 161752, 202190, 283066, 404380, 566132, 707665, 808760, 1132264, 1415330, 2830660, 5661320]

約数ペア:

[(1, 5661320), (2, 2830660), (4, 1415330), (5, 1132264), (7, 808760), (8, 707665), (10, 566132), (14, 404380), (20, 283066), (28, 202190), (35, 161752), (40, 141533), (56, 101095), (70, 80876), (140, 40438), (280, 20219)]