11544920

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 26082000

約数和(自身を除く): 14537080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 827, 1396, 1654, 1745, 2792, 3308, 3490, 4135, 6616, 6980, 8270, 13960, 16540, 33080, 288623, 577246, 1154492, 1443115, 2308984, 2886230, 5772460, 11544920]

約数ペア:

[(1, 11544920), (2, 5772460), (4, 2886230), (5, 2308984), (8, 1443115), (10, 1154492), (20, 577246), (40, 288623), (349, 33080), (698, 16540), (827, 13960), (1396, 8270), (1654, 6980), (1745, 6616), (2792, 4135), (3308, 3490)]