10310320

素因数分解:

$2^4\times 5^1\times {\mathrm{128879}}^1$

素因数の和:128892

約数の個数: 20

約数和(自身を含む): 23971680

約数和(自身を除く): 13661360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128879, 257758, 515516, 644395, 1031032, 1288790, 2062064, 2577580, 5155160, 10310320]

約数ペア:

[(1, 10310320), (2, 5155160), (4, 2577580), (5, 2062064), (8, 1288790), (10, 1031032), (16, 644395), (20, 515516), (40, 257758), (80, 128879)]