5342720

素因数分解:

$2^9\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2110

約数の個数: 40

約数和(自身を含む): 12816144

約数和(自身を除く): 7473424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2087, 2560, 4174, 8348, 10435, 16696, 20870, 33392, 41740, 66784, 83480, 133568, 166960, 267136, 333920, 534272, 667840, 1068544, 1335680, 2671360, 5342720]

約数ペア:

[(1, 5342720), (2, 2671360), (4, 1335680), (5, 1068544), (8, 667840), (10, 534272), (16, 333920), (20, 267136), (32, 166960), (40, 133568), (64, 83480), (80, 66784), (128, 41740), (160, 33392), (256, 20870), (320, 16696), (512, 10435), (640, 8348), (1280, 4174), (2087, 2560)]