206810080

素因数分解:

$2^5\times 5^1\times {\mathrm{1292563}}^1$

素因数の和:1292578

約数の個数: 24

約数和(自身を含む): 488589192

約数和(自身を除く): 281779112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1292563, 2585126, 5170252, 6462815, 10340504, 12925630, 20681008, 25851260, 41362016, 51702520, 103405040, 206810080]

約数ペア:

[(1, 206810080), (2, 103405040), (4, 51702520), (5, 41362016), (8, 25851260), (10, 20681008), (16, 12925630), (20, 10340504), (32, 6462815), (40, 5170252), (80, 2585126), (160, 1292563)]