56673080

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10193}}^1$

素因数の和:10343

約数の個数: 32

約数和(自身を含む): 128444400

約数和(自身を除く): 71771320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 10193, 20386, 40772, 50965, 81544, 101930, 203860, 407720, 1416827, 2833654, 5667308, 7084135, 11334616, 14168270, 28336540, 56673080]

約数ペア:

[(1, 56673080), (2, 28336540), (4, 14168270), (5, 11334616), (8, 7084135), (10, 5667308), (20, 2833654), (40, 1416827), (139, 407720), (278, 203860), (556, 101930), (695, 81544), (1112, 50965), (1390, 40772), (2780, 20386), (5560, 10193)]