9557320

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 21598200

約数和(自身を除く): 12040880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 709, 1348, 1418, 1685, 2696, 2836, 3370, 3545, 5672, 6740, 7090, 13480, 14180, 28360, 238933, 477866, 955732, 1194665, 1911464, 2389330, 4778660, 9557320]

約数ペア:

[(1, 9557320), (2, 4778660), (4, 2389330), (5, 1911464), (8, 1194665), (10, 955732), (20, 477866), (40, 238933), (337, 28360), (674, 14180), (709, 13480), (1348, 7090), (1418, 6740), (1685, 5672), (2696, 3545), (2836, 3370)]