214601440

素因数分解:

$2^5\times 5^1\times {\mathrm{1341259}}^1$

素因数の和:1341274

約数の個数: 24

約数和(自身を含む): 506996280

約数和(自身を除く): 292394840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1341259, 2682518, 5365036, 6706295, 10730072, 13412590, 21460144, 26825180, 42920288, 53650360, 107300720, 214601440]

約数ペア:

[(1, 214601440), (2, 107300720), (4, 53650360), (5, 42920288), (8, 26825180), (10, 21460144), (16, 13412590), (20, 10730072), (32, 6706295), (40, 5365036), (80, 2682518), (160, 1341259)]